C2 Atomic Structure

Question 1

A carbon atom has 6 protons how many electrons will it have?

Answer 1

6

Question 2

What is the charge on a proton?

Answer 2

+1

Question 3

What is a compound?

Answer 3

Substance containing 2 or more elements chemically bonded together

Question 4

Draw the electron structure of a Lithium atom.

Answer 4

Question 5

How do you calculate the number of protons in an element?

Answer 5

Atomic number

Question 6

What subatomic particles are in the nucleus in an atom?

Answer 6

Protons and neutrons

Question 7

What subatomic particle goes around the nucleus in an atom?

Answer 7

Electrons

Question 8

How do you calculate the number of neutrons in Lithium?

Answer 8

Mass number- atomic number = 7-3=4

Question 9

What is the charge on an electron?

Answer 9

-1

Question 10

What is the relative mass of a proton?

Answer 10

1

Question 11

How many electrons has Lithium?

Answer 11

3

Question 12

What is the mass number?

Answer 12

Number of protons and neutrons

Question 13

How many outer electrons have the elements in group 6?

Answer 13

6

Question 14

What is the electron configuration for Lithium?

Answer 14

2,1

Question 15

How many electrons can occupy the second shell?

Answer 15

8

Question 16

How many protons has Lithium?

Answer 16

3

Question 17

What is the relative mass of an electron?

Answer 17

1/1840

Question 18

What is the charge on a neutron?

Answer 18

0

Question 19

How many outer electrons have the elements in group 1?

Answer 19

1

Question 20

What order are the elements in the modern periodic table?

Answer 20

Atomic number

Question 21

What is an atom of the same element with a different number of neutrons?

Answer 21

isotope

Question 22

What is the relative mass of a neutron?

Answer 22

1

Question 23

How many electrons can occupy the first (inner) shell?

Answer 23

2

Question 24

Do you always get the same number of protons in an element?

Answer 24

Yes

Question 25

What happens to electrons when they are involved in bonding?

Answer 25

Transferred or shared

Question 26

Do atoms have a charge, why?

Answer 26

No because the number of positive protons equal the number if negative electrons

Question 27

Which electrons are involved in chemical bonding?

Answer 27

Outer electrons

Question 28

How many electrons can occupy the third shell?

Answer 28

8