CH 3 : WS1

Front

What element has 9 protons, 9 electrons, and 10 neutrons?

Back

Fluorine

Front

Which particle is negatively charged?

Back

Electron

Front

What is atomic number?

Back

Number of protons in an atom

Front

What element is represented in this Bohr Model?

Back

Lithium

Front

What mass does a neutron have?

Back

1 amu

Front

What is the charge of a proton?

Back

+1

Front

What is the charge of a neutron?

Back

0 (neutral)

Front

What is the charge of an electron?

Back

-1

Front

What is the mass of an electron?

Back

Approximately 0 amu

Front

What is the nucleus of an atom?

Back

The central part of an atom containing protons and neutrons.