Anything that has MASS and takes up SPACE is called __.

• element
• matter
• mass
• compound

How many PROTONS are in one Copper atom?

• 63.546
• 64
• 29
• thousands

The ___  ___ tells how many PROTONS are in one atom of an element on the Periodic Table.

• Atomic Mass
• Atomic Number
• atomic nucleus
• atomic proton

What is the charge of an ELECTRON?

• negative
• positive
• neutral
• no charge

Which subatomic particle has a positive charge?

• proton
• neutron
• electron
• nucleus

What is the heavy center of an atom?

• neutron
• electron
• nucleus
• proton

What 2 particles are found in the nucleus of an atom?

• proton, electron
• electron, neutron
• neutron only
• proton, neutron

The basic building blocks of all matter is the __.

• atom
• mass
• wood
• mixture

How many electrons does the Carbon atom have?

• 18
• 6
• 0
• 12

What is NOT true about elements?

• Elements are chemically combined.
• Elements are pure substances.
• Elements cannot be broken down.
• Elements are represented by symbols.