Top answers

Why does the temperature decrease in the endothermic reaction?

The temperature of the surrounding is decreased because energy is taken into the reaction. An example of this is two solutions A and B being mixed and the resultant product mixture having lower temperature.
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Answered by Harry L. • Chemistry tutor
11175 Views

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 this equation: C ...
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Answered by Youssef M. • Chemistry tutor
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What is the number of protons in an atom also called?

The atomic number.
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Answered by Grace M. • Chemistry tutor
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List 3 halogen elements?

Chlorine, bromine and iodine.
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Answered by Grace M. • Chemistry tutor
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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. By heating the crude oil...
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Answered by Lucy G. • Chemistry tutor
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