What happened when metals react with oxygen in the air?

What happened when metals react with oxygen in the air?
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Which of the following metals does NOT react with oxygen even at a high temperature? (1) Aluminium (2) Silver (3) Lead (4) line

Description : Which of the following metals does NOT react with oxygen even at a high temperature? (1) Aluminium (2) Silver (3) Lead (4) line

Last Answer : (2) Silver Explanation: Silver and gold do not react with oxygen even at high temperatures as they are less reactive and are placed below the reactivity series.

Write the names of three metals which do not react with oxygen:?

Description : Write the names of three metals which do not react with oxygen:?

Last Answer : Silver; Platinum; Gold

How do metals react with air water and acids?

Description : How do metals react with air water and acids?

Last Answer : Each metal has a specific behavior.

Which of the following elements react with metals to form their binary compounds exhibiting `-3` oxidation state ?

Description : Which of the following elements react with metals to form their binary compounds exhibiting `-3` oxidation state ?

Last Answer : Which of the following elements react with metals to form their binary compounds exhibiting `-3` oxidation state ? A. N B. P C. As D. Bi

Which of the following elements react with metals to form their binary compounds exhibiting `-3` oxidation state ?

Description : Which of the following elements react with metals to form their binary compounds exhibiting `-3` oxidation state ?

Last Answer : Which of the following elements react with metals to form their binary compounds exhibiting `-3` oxidation state ? A. N B. P C. As D. Bi

Statement-1: Auto reduction of ores is used for cinnabar, copper glance and Galena ores Statement-2:The sulphide ores of these metals react with their

Description : Statement-1: Auto reduction of ores is used for cinnabar, copper glance and Galena ores Statement-2:The sulphide ores of these metals react with their

Last Answer : Statement-1: Auto reduction of ores is used for cinnabar, copper glance and Galena ores Statement-2: ... Statement-1 is false but Statement -2 is true

Which metals directly do not react with `O_(2)`

Description : Which metals directly do not react with `O_(2)`

Last Answer : Which metals directly do not react with `O_(2)` A. Au B. Pt C. Both 1 & 2 D. He, Ne

What are some metals that acids react with to form H2 gas?

Description : What are some metals that acids react with to form H2 gas?

Last Answer : For example alkali metals.

Are acids Usually corrosive react violently with metals taste sour and are found in oranges and tomatoes true or false?

Description : Are acids Usually corrosive react violently with metals taste sour and are found in oranges and tomatoes true or false?

Last Answer : Basically true

What happens when metals react with non metals?

Description : What happens when metals react with non metals?

Last Answer : they form a salt

Which one of the following metals does not react with water to produce Hydrogen? (1) Cadmium (2) Lithium (3) Potassium (4) Sodium

Description : Which one of the following metals does not react with water to produce Hydrogen? (1) Cadmium (2) Lithium (3) Potassium (4) Sodium

Last Answer : (1) Cadmium Explanation: A cadmium metal does not react with water to produce Hydrogen.

Which one of the following metals does not react with water to produce Hydrogen ? (1) Potassium (2) Cadmium (3) Sodium (4) Lithium

Description : Which one of the following metals does not react with water to produce Hydrogen ? (1) Potassium (2) Cadmium (3) Sodium (4) Lithium

Last Answer : (2) Cadmium Explanation: Cadmium is a soft, malleable, ductile, bluish-white divalent metal. It is similar in many respects to zinc but forms complex compounds. Unlike other metals, cadmium is ... occurs as a minor component in most zinc ores and therefore is a byproduct of zinc production.

Which one of the following metals does not react with water to produce hydrogen?

Description : Which one of the following metals does not react with water to produce hydrogen?

Last Answer : Cadmium

How do metals react with sulphur?

Description : How do metals react with sulphur?

Last Answer : Metals react with sulphur forming respective sulphides. Iron reacts with sulphur forming ferrous sulphide.

How do metals react with chlorine?

Description : How do metals react with chlorine?

Last Answer : Metals react with chlorine to form respective chlorides. Aluminium reacts with chlorine to form aluminium chloride.

How do metals react with hydrogen?

Description : How do metals react with hydrogen?

Last Answer : Metals react with hydrogen to form respective hydrides. Calcium reacts with hydrogen to form calcium hydride.

How do metals react with nitrogen?

Description : How do metals react with nitrogen?

Last Answer : Metals react with nitrogen forming respective nitrides at high temperature. Magnesium reacts with nitrogen to form magnesium nitride.

During neutralization reaction acids react with ........to form ........and water. (a) Metals ,Gas (b) Bases, Salt (c) Non-Metal , Salt (d)Acids ,Salts

Description : During neutralization reaction acids react with ........to form ........and water. (a) Metals ,Gas (b) Bases, Salt (c) Non-Metal , Salt (d)Acids ,Salts

Last Answer : (b) Bases, Salt

How does alkali metals react with halogens?

Description : How does alkali metals react with halogens?  

Last Answer : The alkali metals readily react vigorously with halogens to form ionic halides, M+X-. However, lithium halides are somewhat covalent. It is because of the high polarisation capability of lithium ion ( ... size can be easily distorted, among halides, lithium iodide is the most covalent in nature. 

What happens when alkali metals react with dihydrogen?

Description : What happens when alkali metals react with dihydrogen? 

Last Answer : The alkali metals react with dihydrogen at about 673K (lithium at 1073K) to form hydrides. All the alkali metal hydrides are ionic solids with high melting points. 

Name the gas liberated when alkali metals react with dil acid?

Description : Name the gas liberated when alkali metals react with dil acid?  

Last Answer : The alkaline earth metals readily react with acids liberating dihydrogen gas . M + 2HCl →→MCl2 + H2

Which one of the following metals does not react with water to produce Hydrogen ? (1) Potassium (2) Cadmium (3) Sodium (4) Lithium

Description : Which one of the following metals does not react with water to produce Hydrogen ? (1) Potassium (2) Cadmium (3) Sodium (4) Lithium

Last Answer : Cadmium

What happened when a salt like copper sulphate react with water?

Description : What happened when a salt like copper sulphate react with water?

Last Answer : When a salt like copper sulfate in placed in water, the ionicbonds are broken and the ions (copper cation and sulfate anion)separate and become hydrated by the water molecules. This is thecase of dissolution or dissolving. In the ... )sulfate, for example, CuSO4(s) + H2O(l) ==> Cu^2+(aq) +SO4^2-(aq)

Shouldn't H2O be in liquid state after hydrogen and oxygen react?

Description : Shouldn't H2O be in liquid state after hydrogen and oxygen react?

Last Answer : Never mind, I figured it out: When hydrogen burns in oxygen it produces water in some form and heat. Now what form would the water take if it were really hot? A gas. Now, what will the water ... phase after the reaction. And most of the water really will condense to the liquid phase as it cools.

Where does oxygen react with digested food ?

Description : Where does oxygen react with digested food ?

Last Answer : Oxygen reacts with digested food in the body cells.

Statement I Nitrogen and oxygen are the main components in the atmosphere but these do not react to form oxides of nitrogen. Statement II The reaction

Description : Statement I Nitrogen and oxygen are the main components in the atmosphere but these do not react to form oxides of nitrogen. Statement II The reaction

Last Answer : Statement I Nitrogen and oxygen are the main components in the atmosphere but these do not react ... D. Both are assertion and reason are incorrect

Statement I Nitrogen and oxygen are the main components in the atmosphere but these do not react to form oxides of nitrogen. Statement II The reaction

Description : Statement I Nitrogen and oxygen are the main components in the atmosphere but these do not react to form oxides of nitrogen. Statement II The reaction

Last Answer : Statement I Nitrogen and oxygen are the main components in the atmosphere but these do not react ... D. Both are assertion and reason are incorrect

What Metal that burns brightly in oxygen but does not react with water?

Description : What Metal that burns brightly in oxygen but does not react with water?

Last Answer : Need answer

What do the group 1 elements form when when they react with oxygen?

Description : What do the group 1 elements form when when they react with oxygen?

Last Answer : Need answer

What type of bond occurs when calcium atoms react with oxygen atoms?

Description : What type of bond occurs when calcium atoms react with oxygen atoms?

Last Answer : The bonds are ionic.

Do Chemical weathering occurs when the minerals in a rock react to water oxygen or acids in the environment.?

Description : Do Chemical weathering occurs when the minerals in a rock react to water oxygen or acids in the environment.?

Last Answer : Need answer

(1) the action of ultraviolet rays on oxygen Explanation: The majority of tropospheric ozone formation occurs when nitrogen oxides (NOx), carbon monoxide (CO ) and volatile organic compounds (VOCs), such as xylene, react in the atmosphere in the presence of sunlight containing ultra violet rays. NOx, CO, and VOCs are called ozone precursors. CO + 2O2 + CO2 + O3

Description : (1) the action of ultraviolet rays on oxygen Explanation: The majority of tropospheric ozone formation occurs when nitrogen oxides (NOx), carbon monoxide (CO ) and volatile organic compounds (VOCs), such as xylene, ... violet rays. NOx, CO, and VOCs are called ozone precursors. CO + 2O2 + CO2 + O3

Last Answer : Water is not effective in extinguishing a fire caused by petrol because - (1) the flame is too hot for water to cool it down (2) water and petrol react chemically (3) water and petrol are ... (4) water and petrol are immiscible with each other and petrol which forms the upper layer continues to burn

The Classical example of redox reaction is Combustion of fossil fuel. During combustion of fossil fuels, the carbon compound in the fossil fuel reacts with oxygen in the presence of a heat source to form carbon dioxide (CO 2 ) and water. Energy is also needed for the fossil fuel to react with oxygen, so the energy used in portion of combustion is an endothermic reaction.

Description : The Classical example of redox reaction is Combustion of fossil fuel. During combustion of fossil fuels, the carbon compound in the fossil fuel reacts with oxygen in the presence of a heat source to ... to react with oxygen, so the energy used in portion of combustion is an endothermic reaction.

Last Answer : Combustion of fossil fuel

(a) Explain the formation of ionic compound CaO with electron dot structure. Atomic number of calcium and oxygen are 20 and 8 respectively. (b) Name the constituent metals of bronze. -Chemistry

Description : (a) Explain the formation of ionic compound CaO with electron dot structure. Atomic number of calcium and oxygen are 20 and 8 respectively. (b) Name the constituent metals of bronze. -Chemistry

Last Answer : (b) Bronze is made up of copper and tin

Oxygen differs from the other elements of the group. Compounds of oxygen with metals are more ionic in nature and hydrogen bonding is more important f

Description : Oxygen differs from the other elements of the group. Compounds of oxygen with metals are more ionic in nature and hydrogen bonding is more important f

Last Answer : Oxygen differs from the other elements of the group. Compounds of oxygen with metals are more ionic in nature ... H_(2)O lt H_(2)Te -` boiling point

Oxygen differs from the other elements of the group. Compounds of oxygen with metals are more ionic in nature and hydrogen bonding is more important f

Description : Oxygen differs from the other elements of the group. Compounds of oxygen with metals are more ionic in nature and hydrogen bonding is more important f

Last Answer : Oxygen differs from the other elements of the group. Compounds of oxygen with metals are more ... oxides are usually covalent and acidic in nature

Oxygen differs from the other elements of the group. Compounds of oxygen with metals are more ionic in nature and hydrogen bonding is more important f

Description : Oxygen differs from the other elements of the group. Compounds of oxygen with metals are more ionic in nature and hydrogen bonding is more important f

Last Answer : Oxygen differs from the other elements of the group. Compounds of oxygen with metals are more ionic in nature ... H_(2)O lt H_(2)Te -` boiling point

Oxygen differs from the other elements of the group. Compounds of oxygen with metals are more ionic in nature and hydrogen bonding is more important f

Description : Oxygen differs from the other elements of the group. Compounds of oxygen with metals are more ionic in nature and hydrogen bonding is more important f

Last Answer : Oxygen differs from the other elements of the group. Compounds of oxygen with metals are more ... oxides are usually covalent and acidic in nature

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

Heavy water used in the nuclear reactors to slow down the speed of neutrons is (A) Highly purified water (B) A compound of oxygen and deuterium (C) Water having dissolved salts of heavy metals (D) None of these

Description : Heavy water used in the nuclear reactors to slow down the speed of neutrons is (A) Highly purified water (B) A compound of oxygen and deuterium (C) Water having dissolved salts of heavy metals (D) None of these

Last Answer : (B) A compound of oxygen and deuterium

Low purity oxygen is used for(A) L.D. steel making(B) Cutting and welding of metals(C) Medicinal purposes(D) Chemical oxidation processes

Description : Low purity oxygen is used for (A) L.D. steel making (B) Cutting and welding of metals (C) Medicinal purposes (D) Chemical oxidation processes

Last Answer : (D) Chemical oxidation processes

Which of the following metals is LEAST reactive toward atmospheric oxygen? w) Lead x) Copper y) Iron z) Aluminum

Description : Which of the following metals is LEAST reactive toward atmospheric oxygen? w) Lead x) Copper y) Iron z) Aluminum

Last Answer : ANSWER: X -- COPPER

If A log is burning in a fireplace. If the amount of oxygen reaching the log is decreased what happened to the reaction rate?

Description : If A log is burning in a fireplace. If the amount of oxygen reaching the log is decreased what happened to the reaction rate?

Last Answer : What is the answer ?

What would react more quickly in the air a pile of grain or a cloud of grain dust Explain?

Description : What would react more quickly in the air a pile of grain or a cloud of grain dust Explain?

Last Answer : What is the answer ?

Why normal rain is slightly acidic? A. due to presence of dust in air B. carbon dioxide and water in clouds react to form carbonic acid (Answer) C. Ozone depletion D. All of these

Description : Why normal rain is slightly acidic? A. due to presence of dust in air B. carbon dioxide and water in clouds react to form carbonic acid (Answer) C. Ozone depletion D. All of these

Last Answer : B. carbon dioxide and water in clouds react to form carbonic acid (Answer)

White phosphorous is stored under water, because (A) It does not react with water (B) It is poisonous (C) Its kindling temperature in dry air is very low (D) It is unstable

Description : White phosphorous is stored under water, because (A) It does not react with water (B) It is poisonous (C) Its kindling temperature in dry air is very low (D) It is unstable

Last Answer : (C) Its kindling temperature in dry air is very low

How does a pilot react to heavy freezing rain at 2,000ft/AGL, when he is unable to deice nor land? a. He ascends to the cold air layer above b. He continues to fly at the same altitude c. He turns back before the aircraft loses maneuverability d. He descends to the warm air layer below

Description : How does a pilot react to heavy freezing rain at 2,000ft/AGL, when he is unable to deice nor  land?  a. He ascends to the cold air layer above  b. He continues to fly at the same altitude  c. He turns back before the aircraft loses maneuverability  d. He descends to the warm air layer below

Last Answer : c. He turns back before the aircraft loses maneuverability 

How does a pilot react to heavy freezing rain at 2,000ft/AGL, when he is unable to deice nor land? a. He ascends to the cold air layer above b. He continues to fly at the same altitude c. He turns back before the aircraft loses maneuverability d. He descends to the warm air layer below

Description : How does a pilot react to heavy freezing rain at 2,000ft/AGL, when he is unable to deice nor land? a. He ascends to the cold air layer above b. He continues to fly at the same altitude c. He turns back before the aircraft loses maneuverability d. He descends to the warm air layer below

Last Answer : c. He turns back before the aircraft loses maneuverability