ionic bonding and covalent

Question 1

what is group 1 charge

Answer 1

+1

Question 2

group 2 charge

Answer 2

+2

Question 3

group 3 charge

Answer 3

+3

Question 4

group 6 charge

Answer 4

-2

Question 5

group 7 charge

Answer 5

-1

Question 6

what groups bond together

Answer 6

6 with 2
7 with 1

Question 7

ionic compound: giant ionic compound: attraction and forces

Answer 7

have very strong forces of attarction between ions and these are electrostatic forces which are known as ionic bonds

Question 8

ionic compound: high..

Answer 8

high melting and boiling points - lots of heat energy to break

Question 9

ionic compound: elec..

Answer 9

they cant conduct electricty as solids
have to be molten or dissolved
ions now move and carry the charge

Question 10

ions cant m-
they v-

Answer 10

cant move they vibrate

Question 11

what is covalent bonding

Answer 11

share of electrons between non-metals

Question 12

small covalent molecules: low..

Answer 12

low melting and boiling points

Question 13

small covalent molecules: room temp

Answer 13

at room temp they’re usually gases or liquids

Question 14

small covalent molecules: weak..

Answer 14

weak intermolecular forces not requring lots of energy to change state

Question 15

small covalent molecules: elec

Answer 15

dont conduct
molecules dont have overall electric charge