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Biblioteka

FY2 ions assessment

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Posljednje ažuriranje 4 months ago
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Pitanje 1
1.

What is an ion?

Pitanje 2
2.

Which statement is true about cations?

Pitanje 3
3.

What describes an anion?

Pitanje 4
4.

What is the formula for sodium chloride?

Pitanje 5
5.

What is the formula for magnesium oxide?

Pitanje 6
6.

What is the formula for aluminum sulfide?

Pitanje 7
7.

What is the formula for potassium bromide?

Pitanje 8
8.

What type of ion is Na+? Identify the charge.

Pitanje 9
9.

In the formula SO42-, what type of ion is it?

Pitanje 10
10.

Identify the ion type from Mg2+. What is its charge?

Pitanje 11
11.

What type of ion is Cl-? Identify the charge.

Pitanje 12
12.

A compound is made up of two or more different elements chemically bonded together.

Pitanje 13
13.

Elements can be broken down into simpler substances by chemical reactions.

Pitanje 14
14.

Ions can be either positively or negatively charged.

Pitanje 15
15.

Draw a setup used for distillation (flask, condenser, receiver, heat 4 marks)