Revision - Exam Flashcards by Lochlan Vella

Q

Define the term ION

A

An atom or element with an electric charge

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Define the term element

A

Made up of two or more chemicals

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Why do atoms react with each other

A

Cause they try to fill there electron shell

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What’s the atomic symbol of chlorine

A

Na

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

How many electrons can each shell fit

A

First shell - 2 electrons

Second shell - 8 electrons

Third shell - 18 electrons

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What has a negative charge

A

Electron

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Are atoms made up of a negative charge

A

Yes (-ve)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly