Colourful Chemistry All

In the energy levels

• protons
• electrons
• neutrons

Have a positive charge

• protons
• electrons
• neutrons

Have a negative charge

• protons
• electrons
• neutrons

Have a neutral charge

• protons
• electrons
• neutrons

Name of the central part of the atom

• nucleus
• nuclus
• newcleus

Particles in the centre of the atom

• protons and electrons
• protons and neutrons
• neutrons and electrons

State the atomic number of Neon

• 10
• 20
• 30
• 40

Identify the location of a neutron in an atom

• nucleus
• energy shell

Identify the location of a proton in an atom

• nucleus
• energy shell

Mass of a proton

• 1 a.m.u.

• almost zero a.m.u.