More cards in this set

Card 6

Front

what is the relative mass and relative charge of a electron?

Back

Preview of the front of card 6

Card 7

Front

what is the atomic number in an element?

Back

Preview of the front of card 7

Card 8

Front

what is the mass number in an element?

Back

Preview of the front of card 8

Card 9

Front

atoms of the same element with a different number of neutrons are called what?

Back

Preview of the front of card 9

Card 10

Front

where is the mass number written when next to an element symbol?

Back

Preview of the front of card 10

Card 11

Front

atoms' masses are so small we don't talk about them in Kg, we compare them to what?

Back

Preview of the front of card 11

Card 12

Front

what the horizontal lines in the periodic table called?

Back

Preview of the front of card 12

Card 13

Front

what the vertical lines in the periodic table called?

Back

Preview of the front of card 13

Card 14

Front

where are the metals in the periodic table?

Back

Preview of the front of card 14

Card 15

Front

who first made the periodic table?

Back

Preview of the front of card 15