Matter Test

Name:

Has mass and takes up space

• matter
• element
• nucleus
• proton
• atomic number

The center of an atom that is made of protons and neutrons.

• nucleus
• matter
• element
• proton
• atomic number

All one kind of atom

• element
• matter
• nucleus
• proton
• atomic number

Has a positive charge of +1 and is found in the nucleus of an atom.

• proton
• matter
• element
• nucleus
• atomic number

The largest number found in an element's square is the what?

• atomic number
• matter
• element
• nucleus
• proton

Has a neutral charge and is found inside the nucleus.

• neutron
• matter
• element
• nucleus
• proton

Name for AMU.

• atomic mass unit
• matter
• element
• nucleus
• proton

Protons and neutrons are so similar in mass that scientist redefined each of their masses as being 1 amu or what?

• atomic mass unit
• matter
• element
• nucleus
• proton

When an element has a different number of neutrons it is call on what?

• isotope
• matter
• element
• nucleus
• proton