Relative Atomic Mass and the Mole

Relative Atomic Mass and the Mole

Things I can remember
about ATOMS

Which sub-atomic particles make up the atomic mass?

1. protons and electrons
2. protons and neutrons
3. neutrons and electrons
4. protons, neutrons and electrons

Which sub-atomic particle are there different numbers of, in isotopes of the same element?

1. neutron
2. proton
3. electron
4. nucleus

What is the correct term for atoms of the same element that have different atomic masses?

1. isotopes
2. ions
3. elements
4. atoms

The following picture shows the placement of atoms in a-

1. Solid
2. Liquid
3. Gas

The following picture shows the placement of atoms in a-

1. Solid
2. Liquid
3. Gas

The following picture shows the placement of atoms in a-

1. Solid
2. Liquid
3. Gas

An atom has 6 protons. How many electrons will it have?

1. 4
2. 5
3. 6
4. 7

An atom has 13 electrons. How many protons will it have?

1. 12
2. 13
3. 14
4. 15

What colour are the neutrons in this atom?

1. Blue
2. Red
3. Yellow

How do we call the particles that move around the nucleus of the atom?

1. Protons
2. Neutrons
3. Electrons
4. Ions