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Chemistry
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What's the difference between an atom and an ion?

Atoms and ions are both made up of proton's and neutrons in the nucleus with electrons orbiting around. The difference is atom's have equal number of proton's and electrons while ions have more or less el...

Answered by Oliver B. Chemistry tutor
7526 Views

Outline the limestone cycle including the relevant equations.

Calcium carbonate undergoes thermal decomposition to form calcium oxide and carbon dioxide.

Calcium Oxide (CaO) can undergo an exothermique réaction with water to product Calcium Hydroxide, also kn...

Answered by Philippa M. Chemistry tutor
6623 Views

Explain the collision theory.

Collision theory states that for a reaction to occur, particles must collide with sufficient energy, sometimes in specific orientation. The minimum amount of energy needed for a reaction to occur is calle...

Answered by Young C. Chemistry tutor
6915 Views

Describe the conditions used in the Haber Process and explain briefly why they are used.

The forwards direction of the Haber Process is exothermic, thus in accordance with La Chatelier's Principle a lower temperature will lead to an increased yield of ammonia. However a low temperature will l...

Answered by Ella M. Chemistry tutor
18758 Views

Why is methylamine a stronger base than aminobenzene?

In methylamine, the lone pair of electrons on the nitrogen atom is more available because of the postive inductive effect of the methyl group, where as in aminobenzene it is less available due to the delo...

Answered by Young C. Chemistry tutor
4631 Views

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