Y9 Atoms Flashcards

1
Q

What is the relative charge of a proton?

A

Plus 1 (positive).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the relative charge of an electron?

A

Minus 1 (negative).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the relative charge of a neutron?

A

0 (no charge).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the relative mass of a proton?

A

1.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the relative mass of an electron?

A

1/1835.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the relative mass of a neutron.

A

1.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the mass number?

A

It is the number of protons and neutrons in an atom.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is atomic number?

A

It is the amount of protons in an atom (the number of protons is equal to the number of electrons).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What are protons, electrons and neutrons called?

A

Particles.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Where are protons located?

A

In the atom’s nucleus.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Where are electrons located?

A

Orbiting the atom’s nucleus.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Where are neutrons located?

A

In the atom’s nucleus.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is electronic structure?

A

It is the amount of shells and electrons an atom has.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is maximum amount of electrons that the inner shell can hold?

A

2.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Wha is the maximum amount of electrons that the 2nd and 3rd shell can hold?

A

8.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

How are ions formed?

A

They are formed when an atom loses or gains electrons.

17
Q

What is ionic bonding?

A

It is when a metal atom donates electrons to a non-metal.

18
Q

Why does ionic bonding occur?

A

It occurs because the two atoms are trying to get an full outer shell.

19
Q

What does ionic bonding form?

A

Ions.

20
Q

What is covalent bonding?

A

It is when two atoms form together.

21
Q

Why does covalent bonding occur?

A

It occurs because the two atoms are trying to get a full outer shell.