Front

All matter is made of...

Back

Atoms.

Front

Central region of an atom where neutrons and protons are located.

Back

nucleus

Front

Atom with atomic number 6 has how many protons?

Back

6

Front

Particles in an atom that are neutral and have no charge:

Back

neutrons

Front

Neutrons have a negative charge.

Back

False.

Front

Atomic number for an element with 3 protons?

Back

3

Front

Particle moving around nucleus

Back

Electron

Front

Arrangement of elements in the modern periodic table:

Back

atomic number

Front

1.00794 represents:

Back

atomic mass

Front

Outer ring of electrons can hold:

Back

18