Science
9th Grade
NGSS covered
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the compound CaBr₂?
Calcium bromine
Calcium bromide
Calcium dibromide
Calcium bromate
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for calcium phosphate?
CaPO₄
Ca₂(PO₄)₃
Ca₃(PO₄)₂
Ca(PO₄)₂
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
An ion with multiple elements in it is called a: (a) ion
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Which of the following is the correct name for Na₂SO₄?
Sodium sulfite
Sodium sulfate
Sodium sulfide
Sodium persulfate
5.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
LiBr is called
lithium bromine
lithium (I) bromine
lithium bromide
lithuim (I) bromide
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of these combinations is an ionic compound made of?
Metal and Metal
Nonmetal and Nonmetal
Metal and Nonmetal
Positively Charged and Positively Charged
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The chemical formula for an ionic compound of potassium and oxygen is
Tags
NGSS.MS-PS1-1
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