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Number of atoms in 2

How are all atoms of iron different from the atoms of all other elements?A.number of neutrons B.charge on the atoms C.mass
1. 4 answers
2. asked by victoria
3. 729 views
How do the total number of atoms before a chemical reaction compare to the number of atoms after the chemical reaction?Responses
1. 1 answer
2. asked by hola
3. 43 views
Which of these refers to atoms with the same atomic number but different atomic masses?These atoms are isomers. These atoms have
1. 1 answer
2. 48 views
On an energy graph, the length of vertical lines represents ________.(1 point)Responses the number of reactant and product atoms
1. 1 answer
2. 140 views
Atom A and Atom B have the same number of protons and neutrons, but they do not have the same number of electrons.Which
1. 1 answer
2. 89 views
Which of the following does the atomic number of atoms represent A the number of particles in the nucleus of the atom B the
1. 1 answer
2. asked by Rizzler
3. 45 views
1 molecule of nitrogen (N2) reacts with 3 molecules of hydrogen (H2) to produce some amount of ammonia (NH3).Use the number of
1. 1 answer
2. 42 views
1 molecule of carbon monoxide (CO) reacts with 1 molecule of chlorine (Cl2) to produce some amount of phosgene (COCl2).Use the
1. 1 answer
2. 55 views
ok so i need to find how many atoms make up the earth. the average atomic mass of the atoms is 14g/mol. avogadro's number gives
1. 1 answer
2. asked by RAYMOND
3. 606 views
According to the law of conservation of mass, which statement about chemical reactions is always true?The number of atoms of
1. 7 answers
2. asked by Eh
3. 6,460 views