More cards in this set

Card 6

Front

As you go down Group 7 elements become ___ reactive.

Back

Preview of the front of card 6

Card 7

Front

Elements are put into vertical columns called _____, in which all elements have similar chemical properties.

Back

Preview of the front of card 7

Card 8

Front

Elements are put into horizontal rows called _____.

Back

Preview of the front of card 8

Card 9

Front

Moving left to right across a period, atomic radius gradually _______.

Back

Preview of the front of card 9

Card 10

Front

As electrons are added, across a period, _______ attraction increases between the outer electrons and the nucleus.

Back

Preview of the front of card 10

Card 11

Front

Down a group, atomic radius increases because the element has more _____.

Back

Preview of the front of card 11

Card 12

Front

_____ ________ ________ is the energy required to remove 1 mol of electrons from 1 mol of gaseous atoms under standard conditions.

Back

Preview of the front of card 12