5.1 SG

Question 1

What are protons?

Answer 1

Charge: +1
Mass: 1
Location: nucleus
Role: Make up atoms

Question 2

What are neutrons?

Answer 2

Charge: 0
Mass: 1
Location: nucleus
Role: holds the nucleus together

Question 3

What are electrons

Answer 3

Charge: -1
Mass: relatively 0
Location outer shell of the atom
Role: responsible for reactivity

Question 4

How do you find the mass of an element?

Answer 4

Protons+neutrons

Question 5

What’s the atomic number?

Answer 5

Number of protons

Question 6

What is the charge of an element?

Answer 6

Charge of protons + charge of neutrons.

Question 7

What is an isotope?

Answer 7

A molecule with the same number of protons and different number of neutrons.

Question 8

What do opposite forces do?

Answer 8

Attract

Question 9

What do same forces do?

Answer 9

Repel

Question 10

What’s the force when distance is x2

Answer 10

F=1/4

Question 11

Does charge have a direct effect on force?

Answer 11

Yes

Question 12

How does the force relate to protons?

Answer 12

The more protons, the stronger the force is on the electrons.

Question 13

How does the force relate to electrons?

Answer 13

The more electrons, the weaker the force is