Atoms

Front

All matter is made of what? Options: energy, atoms, electrons, compounds

Back

atoms

Front

The positive particles of an atom are: electrons, positrons, neutrons, protons

Back

protons

Front

The central region of an atom where its neutrons and protons are is its

Back

nucleus

Front

Particles in an atom that are neutral and have no charge are: negatrons, electrons, neutrons, protons

Back

neutrons

Front

A particle that moves around the nucleus is a(n)... Options: Proton, Neutron, Electron, Quark

Back

Electron

Front

What does the 1.00794 stand for?

Back

atomic mass

Front

In the modern periodic table, elements are arranged by:

atomic mass

,

atomic number

,

valence electrons

,

number of isotopes

Back

atomic number

Front

The central region of an atom where its neutrons and protons are is its

Back

nucleus

Front

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

Back

6

Front

What is the number of protons that the element in this image contain?

Back

7