Electricity

Question 1

what are the two types of charge

Answer 1

positive and negative

Question 2

the negative charge is due to the presence of?

Answer 2

the presence of electrons

Question 3

are all metals conductors

Answer 3

yes

Question 4

what are non metals

Answer 4

insulators

Question 5

whats a electrical conductor

Answer 5

is a material through which electrical current passes easily

Question 6

whats a insulator

Answer 6

is a material which electrical current cant pass

Question 7

give some examples of good conductors

Answer 7

gold, silver, copper, aluminium, mercury, platinum, graphite

Question 8

give some examples of insulators

Answer 8

polythene, rubber, wool, wax, glass, paper, wood

Question 9

whats a non metal that conducts electricity

Answer 9

graphite