Atoms

Front

All matter is made of what?

energy

,

atoms

,

electrons

Back

atoms

Front

The positive particles of an atom are ___________.

Back

protons

Front

The center of an atom where its neutrons and protons are is called the _____________.

Back

nucleus

Front

An atom with atomic number 6 would have how many protons?

Back

6

Front

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

protons

,

electrons

,

neutrons

Back

neutrons

Front

True or False? Neutrons have a negative charge

Back

False

Front

What is the atomic number for an element with three protons?

Back

3

Front

A particle that moves around the nucleus is called an _________.

Back

Electron

Front

In the modern periodic table, elements are arranged by: atomic mass, atomic number, valence electrons, number of isotopes

Back

atomic number

Front

What does the 1.00794 stand for?

Back

atomic mass