chemical structure

Question 1

what is a dalton

Answer 1

billiard ball

Question 2

what is a thompson

Answer 2

plum pudding

Question 3

what is a ruthurford

Answer 3

nucleus

Question 4

what charge does a electron have

Answer 4

negative

Question 5

what charge does a proton have

Answer 5

positive

Question 6

what charge does a neutron have

Answer 6

neutral

Question 7

where is an electron

Answer 7

it is outside the nucleus, it orbits around it

Question 8

where is the proton and neutron

Answer 8

both are at the very centre of the nucleus

Question 9

what are some chemical properties

Answer 9

chemical reaction, burn in oxygen, flammability and reactivity

Question 9

what are some physical properties

Answer 9

observe, boiling water, melting point, goes back to its original colour, density, electric conductor and electric insulators

Question 10

how many electrons can fit in the first electron shell

Answer 10

2

Question 11

how many electrons can fit in the second electron shell

Answer 11

8

Question 12

how many electrons can fit in the third electron shell

Answer 12

8

Question 13

how do you calculate the density

Answer 13

mass divide by volume