Atoms, Elements And Compounds Quiz

10 Questions | By Saharghanem | Last updated: Mar 22, 2022 | Total Attempts: 602

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Atoms, Elements And Compounds Quiz - Quiz

Welcome everyone, to another wonderful quiz from the world of science. Today, we’ll be turning our collective attention to the study of chemistry and a number of the components within – including atoms, elements and compounds. Answer the questions and see how much you know about these topics!

Questions and Answers

1.

The space surrounding the nucleus in an atom contains
- A.
  
  Protons
- B.
  
  Electrons
- C.
  
  Neutrons
- D.
  
  Protons and neutrons
2.

The center of the atom is called
- A.
  
  Nucleus
- B.
  
  Orbit
- C.
  
  Ion
- D.
  
  Shell
3.

The proton is
- A.
  
  Negatively charged
- B.
  
  Has no charge
- C.
  
  Positively charged
- D.
  
  Option 4
4.

An ion has an equal number of protons and electrons
- A.
  
  True
- B.
  
  False
5.

The type of bonds which forms between 2 ions that lost and gained electrons is called
6.

What distinguishes an element from another
- A.
  
  The number of protons
- B.
  
  The number of electrons
- C.
  
  The number of neutrons
- D.
  
  The number of shells
7.

How many electrons can the first energy level hold?
8.

The oxygen atom has 8 electrons. What is the number of protons in the oxygen atom?
- A.
  
  10
- B.
  
  2
- C.
  
  8
- D.
  
  9
9.

The main elements that make up to 96% of the human body
- A.
  
  Carbon, hydrogen and oxygen
- B.
  
  Carbon, hydrogen, oxygen and calcium
- C.
  
  Carbon, nitrogen, oxygen and hydrogen
- D.
  
  Oxygen, calcium and iron