What is the atomic mass of carbon ?

1 Answer

Answer :

Atomic mass of carbon 12.

Related questions

Description : What is the relative atomic mass of carbon ?

Last Answer : Relative atomic mass of carbon 12 .

Description : What is meant by the relative atomic mass of carbon 12 ?

Last Answer : : Atomic mass of carbon 12 means: - From the application of the number Avogadro, we know that 6.02 10 ^ 23 is the actual mass of 23 atoms = its molecular mass ( M). So , the actual mass ... of carbon- 12 atoms. Another notable difference is that there is a unit of atomic mass but no unit of mass.

Description : Which of the following has the minimum atomic mass?  A.Oxygen  B.Sulphur  C.Nitrogen  D.Carbon

Last Answer : Answer: D

Description : The atomic number of carbon is 6 and its atomic mass is 12. How many are there protons in the nucleus of carbon ? (1) 6 (2) 12 (3) 18 (4) Zero

Last Answer :

Description : What is the atomic number of carbon ?

Last Answer : The atomic number of carbon is 6 .

Last Answer : The atomic number of carbon is 12

Description : What shell will determine the atomic radius of carbon?

Last Answer : Feel Free to Answer

Description : In which of the following groups, are the elements written in the descending order of their respective atomic weights? (a) Nitrogen, carbon, oxygen, hydrogen (b) Oxygen, argon, nitrogen, hydrogen (c) Oxygen, nitrogen, helium, hydrogen (d) Oxygen, nitrogen, helium, bromine

Last Answer : Ans:(c)

Description : The fuel in atomic pile is - (1) carbon (2) sodium (3) petroleum (4) uranium

Last Answer : (4) uranium Explanation: In the pile, the neutron-producing uranium pellets were separated from one another by graphite blocks. Some of the free neutrons produced by the natural decay of ... other uranium atoms, causing nuclear fission of those atoms and the release of additional free neutrons.

Description : Which of the following is false? (1) Most carbon compounds are poor conductors of electricity. (2) The force of attraction between carbon molecules is not very strong. (3) The atomic number of carbon is 6. (4) The earth’s crust has about 2% carbon in the form of minerals.

Last Answer : (4) The earth’s crust has about 2% carbon in the form of minerals.

Description : The element with the least atomic size from Carbon, Nitrogen, Boron and Beryllium is

Last Answer : Nitrogen.

Description : Consider the isotopes of carbon, C-12 and C-14. Would you place them in different slots because their atomic masses are different or would you place them in the same position because their chemical properties are the same?

Last Answer : Isotopes are not placed according to their atomic mass but they are all placed in the same position as they have the same atomic number.

Description : What two atomic orbitals or hybrid atomic orbitals overlap to form the carbon-carbon σ bond in ethyne? (a) sp3–sp3 (b) sp2–sp2 (c) s–s (d) sp–sp

Last Answer : sp–sp

Description : An element X has a mass number 4 and atomic number 2. Write the valency of this element? -Science

Last Answer : Mass number = 4 Atomic number = 2 X is Helium. It has 0 valency and it will not react with any other atom because it has its outer shell filled.

Description : Lithium, sodium and potassium form a Dobereiner’s triad. The atomic masses of lithium and potassium are 7 and 39 respectively. Predict the atomic mass of sodium. -Science

Last Answer : Lithium, sodium and potassium form a Dobereiner's triad. The atomic masses of lithium and potassium are 7 and 39 respectively. Predict the atomic mass of sodium. Therefore, the atomic mass of sodium = average of the atomic mass of lithium and potassium = 23.

Description : What is the number of electrons in an atom of atomic number Z and mass number A? -Do You Know?

Last Answer : answer:

Description : Answer: It is the unit of atomic mass.

Last Answer : The chemical reactions which never go to completion are called what?

Description : What is the atomic number and mass ?

Last Answer : Be Atomic number 4 and mass 9

Description : What is the atomic mass of hydrogen ?

Last Answer : Atomic mass of hydrogen 1.

Description : What is the atomic mass of titanium ?

Last Answer : Atomic mass of titanium 48

Description : What is the relative atomic mass of scandium ?

Last Answer : The relative atomic mass of scandium is 45 .

Description : What is the relative atomic mass of calcium ?

Last Answer : The relative atomic mass of calcium is 40 .

Description : What is the relative atomic mass of potassium ?

Last Answer : : Atomic mass relative to potassium 39 .

Description : What is the relative atomic mass of argon ?

Last Answer : The relative atomic mass of argon is 40 .

Description : What is the relative atomic mass of chlorine ?

Last Answer : The relative atomic mass of chlorine is 35 .

Description : What is the relative atomic mass of sulfur ?

Last Answer : The relative atomic mass of sulfur is 32 .

Description : What is the relative atomic mass of phosphorus ?

Last Answer : The relative atomic mass of phosphorus is 30 .

Description : What is the relative atomic mass of silicon ?

Last Answer : Relative atomic mass of silicon 28 .

Description : What is the relative atomic mass of aluminum ?

Last Answer : Relative atomic mass of aluminum 27 .

Description : What is the relative atomic mass of magnesium ?

Last Answer : The relative atomic mass of magnesium is 24 .

Description : What is the relative atomic mass of sodium ?

Last Answer : Relative atomic mass of sodium 23 .

Description : What is the relative atomic mass of neon ?

Last Answer : Relative atomic mass of neon 20 .

Description : What is the relative atomic mass of fluorine ?

Last Answer : The relative atomic mass of fluorine is 19 .

Description : What is the relative atomic mass of oxygen ?

Last Answer : Relative atomic mass of oxygen 16 .

Description : What is the relative atomic mass of nitrogen ?

Last Answer : Relative atomic mass of nitrogen 14 .

Description : What is the relative atomic mass of beryllium ?

Last Answer : : Relative atomic mass of beryllium 9 .

Description : What is the relative atomic mass of lithium ?

Last Answer : The relative atomic mass of lithium is seven.

Description : What is the relative atomic mass of helium ?

Last Answer : The relative atomic mass of helium is four.

Description : What is the relative atomic mass of hydrogen ?

Last Answer : The relative atomic mass of hydrogen is one.

Description : What is Gram Atomic Mass ?

Last Answer : Gram atomic mass: The amount obtained by expressing the atomic mass of an element in grams is called its one gram-atomic mass ; In modern terms, it is also called a mole atom

Description : What is a Unified Atomic Mass ?

Last Answer : The unit used today for mass on the atomic or molecular scale is the unified atomic mass unit. Whose signal is u . This unit is also called dalton . A unified mass unit is approximately equal to the mass ... many people express the unified atomic mass unit i.e. u with atomic mass unit i.e. amu .

Description : What is the atomic mass 16 of O ?

Last Answer : O is a chemical signal. O = oxygen. This is what is meant by the atomic mass of oxygen 18. Atomic mass of an element = number of protons + number of neutrons.

Description : What is Atomic Mass ?

Last Answer : Atomic mass is the mass of an atom of an elemental substance. Atomic mass is often expressed as a unit of integrated atomic mass.

Description : What is Atomic Mass ?

Last Answer : The sum of the number of protons and Newtons in an atom is called atomic mass

Description : What is the relative atomic mass ?

Last Answer : An atom of an element is as much heavier than 1/12 of the carbon-12 isotope of atom is called the relative atomic mass of that element.

Description : Who gave the idea of the first atomic mass ?

Last Answer : John Dalton gave the idea of the first atomic mass.

Description : What is the atomic mass of Silver ( Ag) ?

Last Answer : Its atomic mass is 106 |

Description : What is the atomic mass of vanadium ?

Last Answer : This is the atomic mass of 51

Description : What is the atomic mass of potassium ?

Last Answer : Atomic mass of potassium 39.0283

Last Answer : O Relative atomic mass 32