What is a chemical reaction in which 2 elements combine to form a compound is called?

What is a chemical reaction in which 2 elements combine to form a compound is called?
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What chemical compound is formed when sodium atoms combine with hydroxide groups?

Description : What chemical compound is formed when sodium atoms combine with hydroxide groups?

Last Answer : A group hydroxide doesn't exist.

What substances combine without a chemical reaction?

Description : What substances combine without a chemical reaction?

Last Answer : These substances are called reactants.

What group consists of elements that will not form an acid when combine with hydrogen?

Description : What group consists of elements that will not form an acid when combine with hydrogen?

Last Answer : These are metals.

Which element under normal circumstances does not combine chemically with other elements to form compounds?

Description : Which element under normal circumstances does not combine chemically with other elements to form compounds?

Last Answer : Examples are helium, neon, argon.

Two elemets `X(` atomic weight `=75)` and `Y(` atomic weight `=16)` combine to give a compound having `75.8%` X.` The formula of the compound is

Description : Two elemets `X(` atomic weight `=75)` and `Y(` atomic weight `=16)` combine to give a compound having `75.8%` X.` The formula of the compound is

Last Answer : Two elemets `X(` atomic weight `=75)` and `Y(` atomic weight `=16)` combine to give a compound having `75.8%` X.` ... C. `X_(2)Y_(2)` D. `X_(2)Y_(3)`

Two elemets `X(` atomic weight `=75)` and `Y(` atomic weight `=16)` combine to give a compound having `75.8%` X.` The formula of the compound is

Description : Two elemets `X(` atomic weight `=75)` and `Y(` atomic weight `=16)` combine to give a compound having `75.8%` X.` The formula of the compound is

Last Answer : Two elemets `X(` atomic weight `=75)` and `Y(` atomic weight `=16)` combine to give a compound having `75.8%` X. ... B. `xy_(2)` C. xy D. `x_(3)y_(3)`

Two element X (at. Mass = 75) and Y (at. Mass = 16) combine to give a compound having 75.8% of X. the formula of the compound is :-

Description : Two element X (at. Mass = 75) and Y (at. Mass = 16) combine to give a compound having 75.8% of X. the formula of the compound is :-

Last Answer : Two element X (at. Mass = 75) and Y (at. Mass = 16) combine to give a compound having 75.8% of X. the formula of ... ` C. `X_(2)Y_(2)` D. `X_(2)Y_(3)`

how does carbon, hydrogen, and oxygen from sugar combine with other elements to make amino acids

Description : how does carbon, hydrogen, and oxygen from sugar combine with other elements to make amino acids

Last Answer : I would suggest that you read your text book as this is not a question that can be answered in a line or 2 or you can read here: http://www.chemistryland.com/ElementarySchool/BuildingBlocks/BuildingOrganic.htm

Two or more substances (elements or compounds or both) that do not combine chemically during the mixing?

Description : Two or more substances (elements or compounds or both) that do not combine chemically during the mixing?

Last Answer : Mixtures

What type of reaction occurs when two or more simpler substances combine to form a more complex one?

Description : What type of reaction occurs when two or more simpler substances combine to form a more complex one?

Last Answer : Need answer

A nuclear reaction in which small nuclei combine to produce a larger nucleus is known as:

Description : A nuclear reaction in which small nuclei combine to produce a larger nucleus is known as:

Last Answer : ANSWER: FUSION or NUCLEAR FUSION

The elements which lose electrons in chemical reaction are called?

Description : The elements which lose electrons in chemical reaction are called?

Last Answer : Metals

A compound ‘X’ on heating with excess conc. sulphuric acid at 443 K gives an unsaturated compound ‘Y’. ‘X’ also reacts with sodium metal to evolve a colourless gas ‘Z’. Identify ‘X’, ‘Y’ and ‘Z’. Write the equation of the chemical reaction of formation of ‘Y’ and also write the role of sulphuric acid in the reaction. -Science

Description : A compound X' on heating with excess conc. sulphuric acid at 443 K gives an unsaturated compound Y'. X' also reacts with sodium metal to evolve a colourless gas Z'. Identify X', Y' ... the chemical reaction of formation of Y' and also write the role of sulphuric acid in the reaction. -Science

Last Answer : X-Ethanol/ (C2H5OH)/Ethyl AlcoholY- Ethene / (C2H4)Z- Hydrogen/ (H2)Role of sulphuric acid - dehydrating agent

In the chemical reaction `CH_(3)CH_(2)NH_(2) + CHCI_(3) + 3KOH rarr (A) + (B) + 3H_(2)O` the compound `(A) `and `(B)` are respectively

Description : In the chemical reaction `CH_(3)CH_(2)NH_(2) + CHCI_(3) + 3KOH rarr (A) + (B) + 3H_(2)O` the compound `(A) `and `(B)` are respectively

Last Answer : In the chemical reaction `CH_(3)CH_(2)NH_(2) + CHCI_(3) + 3KOH rarr (A) + (B) + 3H_(2)O` the compound ... `3KCl` D. `CH_(3)CH_(2)CONH_(2)` and `3KCl`

Can elements be gained or lose in a chemical reaction?

Description : Can elements be gained or lose in a chemical reaction?

Last Answer : No. All of the elements, and their amounts will be present in the product/s, but they will be arranged differently.2Na + Cl2 --> 2NaClIn the balanced equation for the synthesis of sodium chloride (NaCl), the amount of sodium (Na) and chlorine (Cl) is the same on both sides.

It is important to balance the chemical equations to satisfy the law of conservation of mass. Which of the following statements of the law is incorrect? (a) The total mass of the elements present in the reactants is equal to the total mass of the elements present in the products. (b) The number of atoms of each element remains the same, before and after a chemical reaction. (c) The chemical composition of the reactants is the same before and after the reaction (d) Mass can neither be created nor can it be destroyed in a chemical Reaction.

Description : It is important to balance the chemical equations to satisfy the law of conservation of mass. Which of the following statements of the law is incorrect? (a) The total mass of the elements present in ... the reaction (d) Mass can neither be created nor can it be destroyed in a chemical Reaction.

Last Answer : Answer : (c) The chemical composition of the reactants is the same before and after the reaction

Pick out the wrong statement: (A) Chemical reactions with high activation energy are very temperature sensitive (B) A flat velocity profile exists in a plug flow reactor (C) The residence time for all the elements of fluid in case of a P.F.R. need not be same (D) Half life of a reaction increases with increased initial concentration for reaction orders more than one

Description : Pick out the wrong statement: (A) Chemical reactions with high activation energy are very temperature sensitive (B) A flat velocity profile exists in a plug flow reactor (C) The residence ... D) Half life of a reaction increases with increased initial concentration for reaction orders more than one

Last Answer : (C) The residence time for all the elements of fluid in case of a P.F.R. need not be same

What is the formula of the ionic compound expected to form between the elements sulfur and aluminum?

Description : What is the formula of the ionic compound expected to form between the elements sulfur and aluminum?

Last Answer : The aluminum ion is Al3+ and the sulfide ion is S2-. The formula for aluminum sulfide is Al2S3. In an ionic compound, the size of the charge of each ion becomes the subscript on the opposite ion. This is called the crisscross rule. https://www.YouTube.com/watch?v=99NVKAss5LE&t=240s

What is the formula of the ionic compound expected to form between the elements K and S?

Description : What is the formula of the ionic compound expected to form between the elements K and S?

Last Answer : Ca2+ + 2 I- --> CaI2

Which of the following elements would form an acid oxide with the formula XO2 and an acidic compound with hydrogen with the formula XH2? w) Sodium x) Magnesium y) Aluminum z) Sulfur

Description : Which of the following elements would form an acid oxide with the formula XO2 and an acidic compound with hydrogen with the formula XH2? w) Sodium x) Magnesium y) Aluminum z) Sulfur

Last Answer : ANSWER: Z -- SULFUR

What is the name of the process where two or more atoms combine to form a new substance?

Description : What is the name of the process where two or more atoms combine to form a new substance?

Last Answer : A: Chemical bonding.

How would one combine the gasses oxygen and hydrogen to form water?

Description : How would one combine the gasses oxygen and hydrogen to form water?

Last Answer : Well, I know it would be two parts hydrogen to one part oxygen, but how the process actually occurs, I can’t tell you.

Teo atoms of hydrogen combine to form a molecule of hydrogen gas, the energy of the `H_(2)` molecule is :

Description : Teo atoms of hydrogen combine to form a molecule of hydrogen gas, the energy of the `H_(2)` molecule is :

Last Answer : Teo atoms of hydrogen combine to form a molecule of hydrogen gas, the energy of the `H_(2)` ... atoms D. Some times lower and some times higher

Carbon and oxygen combine to form two oxides, carbon monoxide and carbon dioxide in which the ratio of the weights of carbon and oxygen is respectivel

Description : Carbon and oxygen combine to form two oxides, carbon monoxide and carbon dioxide in which the ratio of the weights of carbon and oxygen is respectivel

Last Answer : Carbon and oxygen combine to form two oxides, carbon monoxide and carbon dioxide in which the ... conservation of mass D. Law of constant proportions

Non-metals combine with oxygen to form usually

Description : Non-metals combine with oxygen to form usually

Last Answer : Non-metals combine with oxygen to form usually A. Basic oxides B. neutral oxides C. acidic oxides D. Amphoteric oxides

What do The continental shelf continental slope and continental rise combine to form the?

Description : What do The continental shelf continental slope and continental rise combine to form the?

Last Answer : What is the answer ?

What is two or more substances that are together but do not combine to form a new pure substance?

Description : What is two or more substances that are together but do not combine to form a new pure substance?

Last Answer : What is the answer ?

Which groups combine with halogen to form salt?

Description : Which groups combine with halogen to form salt?

Last Answer : For example metals from the group 1 and 2 of the Periodic Table.

How many iron(II) ions combine with Nitrogen to form iron(II)nitrite?

Description : How many iron(II) ions combine with Nitrogen to form iron(II)nitrite?

Last Answer : Iron(II) Nitrite Fe(NO2)2 Molecular Weight -- EndMemo

Phospholipids are important cell membrane components since (A) They have glycerol (B) Form bilayers in water (C) Have polar and non-polar portions (D) Combine covalently with proteins

Description : Phospholipids are important cell membrane components since (A) They have glycerol (B) Form bilayers in water (C) Have polar and non-polar portions (D) Combine covalently with proteins

Last Answer : Answer : C

Phospholipids are important cell membrane components because (A) They have glycerol (B) They can form bilayers in water (C) They have both polar and non polar potions (D) They combine covalently with proteins

Description : Phospholipids are important cell membrane components because (A) They have glycerol (B) They can form bilayers in water (C) They have both polar and non polar potions (D) They combine covalently with proteins

Last Answer : Answer : C

Lecithins combine with protein to form (A) Phosphoprotein (B) Mucoprotein (C) Lipoprotein (D) Glycoprotein

Description : Lecithins combine with protein to form (A) Phosphoprotein (B) Mucoprotein (C) Lipoprotein (D) Glycoprotein

Last Answer : Answer : C

(3) two light nuclei combine to form a heavy nucleus Explanation: Nuclear fusion is the process of making a single heavy nucleus (part of an atom) from two lighter nuclei. The difference in mass between the products and reactants is manifested as the release of large amounts of energy. Fusion is the process that powers active or "main sequence" stars, or other high magnitude stars.

Description : (3) two light nuclei combine to form a heavy nucleus Explanation: Nuclear fusion is the process of making a single heavy nucleus (part of an atom) from two lighter nuclei. The difference in mass ... . Fusion is the process that powers active or "main sequence" stars, or other high magnitude stars.

Last Answer : Helium is added to the oxygen supply of deep sea divers because it is - (1) less poisonous than nitrogen (2) (2) Lighter than nitrogen (3) Readily miscible with oxygen (4) less soluble in blood than nitrogen at high pressure

With reference to the skeletal muscle myofilaments a. actin is the major constituent of thin filaments b. myosin and tropomyosin combine to form the thick filaments c. troponin is a constituents of thin filaments d. tropomyosin prevents the interaction of actin and myosin in the resting state

Description : With reference to the skeletal muscle myofilaments a. actin is the major constituent of thin filaments b. myosin and tropomyosin combine to form the thick filaments c. troponin is a constituents of thin filaments d. tropomyosin prevents the interaction of actin and myosin in the resting state

Last Answer : actin is the major constituent of thin filaments

The pH value of water is kept slightly less than 7 so that hydrochloride ions may combine with ammonia ions to form (A) Mono-chloramine (NHCl) (B) Di-chloramine (NH2Cl) (C) Nitrogen tri-chloramine (NCl3) (D) All the above

Description : The pH value of water is kept slightly less than 7 so that hydrochloride ions may combine with  ammonia ions to form  (A) Mono-chloramine (NHCl)  (B) Di-chloramine (NH2Cl)  (C) Nitrogen tri-chloramine (NCl3)  (D) All the above

Last Answer : (D) All the above

Acid and Base combine to form?

Description : Acid and Base combine to form?

Last Answer : Salt and water

Which one of the following takes place during a nuclear fusion? (1) a heavy nucleus bombarded by neutrons breaks up (2) a heavy nucleus breaks up spontaneously (3) two light nuclei combine to form a heavy nucleus (4) a light nucleus breaks up spontaneously

Description : Which one of the following takes place during a nuclear fusion? (1) a heavy nucleus bombarded by neutrons breaks up (2) a heavy nucleus breaks up spontaneously (3) two light nuclei combine to form a heavy nucleus (4) a light nucleus breaks up spontaneously

Last Answer : two light nuclei combine to form a heavy nucleus

The formation of a compound by the union ; of elements is called?

Description : The formation of a compound by the union ; of elements is called?

Last Answer : Synthesis Examples: Water; Steam; Salt etc. .

The binary compound of Hydrogen with S block elements are called as ------------------

Description : The binary compound of Hydrogen with S block elements are called as ------------------

Last Answer : Ans: ionic hydride

To increase crop production, food engineers combine two plants so that each plant's strength compensates for the other's weakness. What is this technique called?

Description : To increase crop production, food engineers combine two plants so that each plant's strength compensates for the other's weakness. What is this technique called?

Last Answer : plant breeding

What is it called when you combine images more than a telescope?

Description : What is it called when you combine images more than a telescope?

Last Answer : Need answer

Several office supply companies decide to combine into one large company. What is this called?

Description : Several office supply companies decide to combine into one large company. What is this called?

Last Answer : horizontal merger

There arecertain packages that allow people to define data items, place these items in particular records, combine therecords into designated files and then manipulate and retrieve the storeddata. What arethey called? A. Data storage system B. Database management system (DBMS) C. Batch processingsystem D. Data communication package E. None of the above

Description : There arecertain packages that allow people to define data items, place these items in particular records, combine therecords into designated files and then manipulate and retrieve the storeddata. What arethey ... (DBMS) C. Batch processingsystem D. Data communication package E. None of the above

Last Answer : Database management system (DBMS)

What are computers called that combine the functions of both analog and digital computers?

Description : What are computers called that combine the functions of both analog and digital computers?

Last Answer : Hybrid computers.

The ratio of reel peripheral speed to forward speed of combine is called (a)velocity index (b)angular velocity index (c)reel speed index (d) kinematic index

Description : The ratio of reel peripheral speed to forward speed of combine is called (a)velocity index (b)angular velocity index (c)reel speed index (d) kinematic index

Last Answer : (c)reel speed index

The ratio of real peripheral speed to forward speed of combine is called :- a) Velocity index b) Angular velocity index C) Reel speed index d) kinematic index

Description : The ratio of real peripheral speed to forward speed of combine is called :- a) Velocity index b) Angular velocity index C) Reel speed index d) kinematic index

Last Answer : C) Reel speed

What is a dog elements or mixture or compound?

Description : What is a dog elements or mixture or compound?

Last Answer : Need answer

What is popcorn it is elements or mixture or compound?

Description : What is popcorn it is elements or mixture or compound?

Last Answer : Need answer

How do you find the number of elements in a compound?

Description : How do you find the number of elements in a compound?

Last Answer : The number of elements in a compound is determined by chemicalanalysis.

How is compound made from hydrogen and oxygen different from these mixtures of these two elements?

Description : How is compound made from hydrogen and oxygen different from these mixtures of these two elements?

Last Answer : In a compound chemical elements are linked by chemical bonds.