Science- Grade 6

Which particles are found in the nucleus of an atom?

• protons only

• neutrons only

• protons & electrons

• protons & neutrons

An electron has what charge?

• positive

• negative

• has no charge

• positive and negative

What subatomic particles are coloured red in this image?

• protons

• neutrons

• electrons

• nucleus

What vocabulary word completes the missing box in the table?

• electron cloud

• atom

• nucleus

• electron

What subatomic particles are coloured green in this image?

• electron

• proton

• neutron

What two subatomic particles have the same number?

• electron and neutrons

• neutron and proton

• proton and electron

A proton has what charge?

What chart should you reference to lookup information about elements?

• Elemental map

• Periodic Table of Elements

• Table of atoms

• None of the above

A molecule is made up of ____ or more atoms. of same kind

• 1

• 2

• 3

• 4

The number of atoms it would take to make a molecule of water.

• 1

• 2

• 3

• 4