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Chemistry
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How to balance a chemical equation.

Balancing chemical equations can seem tricky at first, especially when starting out. But by following an order it becomes a quick and easy task.

For the sake of this question, we'll balance th...

Answered by Youssef M. Chemistry tutor
4417 Views

What is the number of protons in an atom also called?

The atomic number.

Answered by Grace M. Chemistry tutor
3111 Views

List 3 halogen elements?

Chlorine, bromine and iodine.

Answered by Grace M. Chemistry tutor
4000 Views

Crude oil is a fossil fuel. Describe how crude oil is separated into fractions.

This is done by a process called cracking.

Cracking is the process by which the crude oil is heated up in the oil refineries to separate the oil into separate molecules/hydrocarbons.

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Answered by Lucy G. Chemistry tutor
11118 Views

Describe the 3 types of isomers?

Definition: Isomerism is when 2 molecules have the same molecular structure but a different structural arrangement (structural isomerism) or a different arrangement in space (st...

Answered by Julia C. Chemistry tutor
30745 Views

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