Climate Control Day 2 (Atomic Structure +, e-, n)

Front

How many protons are in Beryllium?

Back

4

Front

What does the topmost number (3) represent in an atomic symbol?

Back

Atomic Number

Front

What is the mass number of an atom with 3 protons and 4 neutrons?

Back

7

Front

How many electrons does a Copper atom have?

Back

29

Front

What is the atomic number?

Back

The number of protons

Front

What is the mass number?

Back

The total number of protons and neutrons in an atom

Front

What is the charge of a proton?

Back

+1

Front

What is the charge of an electron?

Back

-1

Front

What is the charge of a neutron?

Back

0 (neutral)

Front

How do you calculate the number of neutrons in an atom?

Back

Mass number - Atomic number