NGS Ch 10 - Section 2: Writing Formulas and Naming Compounds

Quiz
•
Science
•
7th Grade
•
Medium
Standards-aligned
Jay Sanzin
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a binary compound?
A compound composed of three elements
A compound with water attached
A compound composed of just two elements
A compound with a net charge of one
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a hydrate?
A compound with water chemically attached to its ions
A compound composed of two metals
A compound with no water
A compound with a net charge of zero
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the prefix 'poly' in polyatomic mean?
One
Two
Many
None
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation number?
A positive or negative number indicating electron gain, loss, or sharing
The number of protons in an atom
The number of neutrons in an atom
The atomic mass of an element
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to ensure the sum of oxidation numbers in a formula is zero?
The crisscross method
The division method
The subtraction method
The addition method
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the root of the name for chlorine when naming compounds?
Ch-
Chlo-
Chlor-
Chl-
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you name a covalent compound with two nitrogen atoms and one oxygen atom?
Nitrogen dioxide
Dinitrogen monoxide
Nitrogen oxide
Mononitrogen dioxide
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