More cards in this set

Card 16

Front

where are the more reactive group 7 elements located in group 7?

Back

Preview of the front of card 16

Card 17

Front

2 Metal + 2 H2O => 2 Metal OH + ???

Back

Preview of the front of card 17

Card 18

Front

more shells means the atom will be .......

Back

Preview of the front of card 18

Card 19

Front

endothermic reactions mean bonds are...

Back

Preview of the front of card 19

Card 20

Front

sharing electrons is known as a .... bond

Back

Preview of the front of card 20

Card 21

Front

which ions don't move?

Back

Preview of the front of card 21

Card 22

Front

what colours are earth wires? ... and ...

Back

Preview of the front of card 22

Card 23

Front

what is the charge in a neutral wire?

Back

Preview of the front of card 23

Card 24

Front

what type of current is in a live wire?

Back

Preview of the front of card 24

Card 25

Front

ultra sound uses ... waves

Back

Preview of the front of card 25
View more cards