GCSE Chemistry Quiz

10 Questions | By Mojoabidi | Updated: Nov 8, 2022 | Attempts: 922

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Is chemistry your favorite subject? Or is it a subject that you want to excel in? Why don't you take our GCSE chemistry quiz that we have made here for you? If we describe it in simple words, chemistry is all about different elements and how or when they react with each other and what happens. However, chemistry is not at all as simple as this simple definition. With some questions here, you can practice and better your chemistry knowledge.

Questions and Answers

1.

Chemical reactions where heat energy is given out are described as exothermic.
- A.
  
  True
- B.
  
  False
2.

Sodium is the least reactive element.
- A.
  
  True
- B.
  
  False
3.

Exothermic reaction can be shown as ΔH.
- A.
  
  True
- B.
  
  False
4.

Chemical reactions where heat energy is taken in are described as Endothermic.
- A.
  
  True
- B.
  
  False
5.

K is the symbol of hydrogen.
- A.
  
  True
- B.
  
  False
6.

H2O is the symbol of water.
- A.
  
  True
- B.
  
  False
7.

For an element to react, it should have more than 8 electrons.
- A.
  
  True
- B.
  
  False
8.

In an exothermic reaction the heat energy is being given out, therefore energy is lost.
- A.
  
  True
- B.
  
  False
9.

Endothermic reactions can be shown as +ΔH.
- A.
  
  True
- B.
  
  False
10.

The making of bonds is also known as morphism.
- A.
  
  True
- B.
  
  False