Chemistry- the periodic table

What does the periodic table put together?
Elements with similar properties
1 of 8
What do elements with similar properties form?
Columns
2 of 8
What are elements in the final column (group 0 ) known as?
noble gases
3 of 8
What is the top number known as on an element in the periodic table?
the mass number
4 of 8
What is the mass number?
Total number of protons and neutrons
5 of 8
What is the bottom number on an element in the periodic table?
The atomic number
6 of 8
What is the atomic number of an element?
The number of protons.
7 of 8
how do you find the number of neutrons in an atom?
Subtract the atomic number from the mass number
8 of 8

Other cards in this set

Card 2

Front

What do elements with similar properties form?

Back

Columns

Card 3

Front

What are elements in the final column (group 0 ) known as?

Back

Preview of the front of card 3

Card 4

Front

What is the top number known as on an element in the periodic table?

Back

Preview of the front of card 4

Card 5

Front

What is the mass number?

Back

Preview of the front of card 5
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