Quiz

Atomic Mass Quiz

Deleted user 5 questions Updated 18 Dec 2017

Take the quiz

Questions in this quiz (5)

1What does the atomic number signify?
1. AThe number of electrons in an atom
2. BThe number of protons in an atom
3. CThe number of neutrons + protons in an atom
4. DThe number of protons + electrons in an atom
2If the number of electrons in an atom increases, so does its mass number.
1. ATrue
2. BFalse
3What is the unit used to measure atomic mass units?
1. Aimvu
2. Bamu
3. Cemu
4. Dno
4What is the percent abundance of an isotope whose relative abundance is 0.65?
1. A35%
2. B45%
3. C65%
4. D69%
5Check all statements that are true:
1. AThe relative abundances of the isotopes of an element add up to 100.
2. BEach isotope of an element has a different number of electrons.
3. CThe atomic number signifies which element an atom is part of.
4. DIsotopes are atoms of an element that contain the same number of protons but a different number of neutrons in the nucleus.

Description: A quiz on the aspects of atomic mass and isotopes.
Author: Deleted user
Language: English
Views: 15
History: Created on 18 Dec 2017 · updated on 18 Dec 2017
Tags: chemistry atomic number atomic mass isotopes general knowledge science user has deleted their subject information