atom

Question 1

Whats an atom

Answer 1

An atom is the smallest uncharged particle that can take part in a chemical change

Question 2

What are atoms made up of?

Answer 2

Smaller particles called subatomic particles. Protons, electrons, and neutrons

Question 3

Whats the symbols of proton, neutron, and electrons

Answer 3

p, n, e-

Question 4

Whats the relative mass

Answer 4

Protons - 1
Neutrons - 0
Elctrons 1/1840

Question 5

Whats the relative charge

Answer 5

Protons- +1
Neutrons - 0
Electrons - -1

Question 6

Where are they found

Answer 6

Protons and neutron - found in the nucleus of the atom(centre)
Electrons - found orbiting the nucleus

Question 7

Name of elements(1 5)

Answer 7

Hydrogen - H
Helium - He
Lithium - Li
Berylium - Be -
Boron - *B

Question 8

Name of elements (2 5)

Answer 8

Carbon - C
Nitrogen - N
Oxygen - O
Fluorine - F
Neon - Ne

Question 9

Name of elements (3 5)

Answer 9

Sodium - Na
Magnesium - Mg
Aluminium - Al
Silicon - Si
Phosphorus - P

Question 10

Name of elements (4 5)

Answer 10

Sulpher - S
Chlorine - Cl
Argon - Ar
Potassium - K
Calcium - Ca