Chemistry Trivia

Properties of Matter and Introduction to the Periodic Table
Quiz by MasterBruce7
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Last updated: August 10, 2022
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First submittedAugust 12, 2021
Times taken376
Average score46.7%
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Hint
Answer
The outermost electrons of any atom that participate in chemical bonding
Valence Electrons
The rows of the Periodic Table are referred to as
Periods
The columns of the Periodic Table are referred to as
Families
The smallest subatomic particle that uniquely defines an element
Proton
Isotopes are two or more types of elements that differ in the number of
Neutrons
The two subatomic particles that account for the Atomic Mass are
Proton & Neutron
The formation of a positively charged ion due to the loss of electron(s) is known as
Cation
The formation of a negatively charged ion due to the gain of electron(s) is known as
Anion
The valence state for the Alkali Metals (Numeric Response Only)
1
The valence state for the Halogens (Numeric Response Only)
7
A type of uniformed mixture that can be separated by physical means
Homogeneous Mixture
A type of mixture not uniformed throughout that can be separated by physical means
Heterogeneous Mixture
The combination of two or more elements that can be separated by chemical means
Compound
There are _______ elements on the Periodic Table (Numeric Response Only)
118
A term that refers to one or more forms of an element that occur in the same physical state.
Allotrope
+2
Level 37
Nov 29, 2023
"valence" should be accepted for question 1 and "groups" for question 3.
+1
Level 15
Jan 11, 2024
please accept "Homogeneous" and "heterogeneous" without the addition of the word "mixture"