1)the word atom comes from the greek word atomos, which means

a)tinny

b)uncuttable

c)matter

2)the center of an atom is called

a)nucleus

b)orbital

c)core

3)this subatomic particle with the smallest

a)proton

b)neutron

c)electron

4)found in the

a)protons and electrons

b)protons, neutrons and electrons

c)protons and neutrons

5)positively charged

a)proton

b)neutron

c)electron

6)located outside of the

a)proton

b)neutron

c)electron

7)negatively charged

a)proton

b)neutron

c)electron

8)this is the charge of a

a)0

b)+1

c)-1

9)the fastest moving

a)proton

b)neutron

c)electron

10)most of an atom

a)filled of an electrons

b)empty space

c)filled with air

11)which of the following statements is false?

a)all atoms are the same .

b)in a neutral atom, there are equal numbers of protons and electrons.

c)atoms can share electrons.

12)which of the following statements is true?

a)electrons are larger than protons.

b)atoms are the smallest living organism .

c) the number of protons in an atom determines the element.