Atomic Structure And The Periodic Table Quiz

10 Questions | By Wissamercy | Updated: Mar 21, 2022 | Attempts: 256

Questions

Settings

Atomic Structure And The Periodic Table Quiz - Quiz

In this quiz you will be asked to answer questions about acids and bases topic. All questions are multiple choice. Do not attempt the quiz more than once. . . GOOD LUCK!

Questions and Answers

1.

Which of these is NOT one of the basic pieces of an atom?
- A.
  
  Electron
- B.
  
  Proton
- C.
  
  Neutron
- D.
  
  Plasma
2.

Which is an electron arrangement of a Period 2 element?
- A.
  
  2.8.8.2
- B.
  
  2.8.6
- C.
  
  2
- D.
  
  2.3
3.

Which is the electron arrangement of an Alkali Metal?
- A.
  
  2.3
- B.
  
  2.6
- C.
  
  2.8.1
- D.
  
  2.8.2
4.

Which is an electron arrangement of a Halogen?
- A.
  
  2.5
- B.
  
  2.8.7
- C.
  
  2.6
- D.
  
  7
5.

Which description corresponds to a neutron?
- A.
  
  Mass = 1, electric charge = 0
- B.
  
  Mass = 4, electric charge = +2
- C.
  
  Mass = 1, electric charge = +1
- D.
  
  Mass = 1/1850, electric charge = -1
6.

Which one of the following alkali metals is the most reactive?
- A.
  
  Potassium
- B.
  
  Sodium
- C.
  
  Lithium
- D.
  
  Cesium
7.

Astatine is a halogen found at the bottom of group 7 elements. Astatine is
- A.
  
  More reactive than fluorine
- B.
  
  Black liquid
- C.
  
  Least reactive halogen
- D.
  
  Gas at room temperature
8.

The electron configuration of calcium is
9.

The electron configuration of the least reactive alkali metal is
10.

Nitrogen is found in nature in two different isotopes. N-14 and N-15 with respective abundances of 99.63% and 0.37% respectively. The average atomic mass of Nitrogen is