Chemistry Fall Semester Exam 2024
Authored by Stephanie Sanchez
Science
11th Grade
NGSS covered
Used 10+ times
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20 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following are true for the compound CaCl₂? Select TWO correct answers.
A. Its name is calcium chlorite.
B. Its name is calcium chloride.
C. It forms a metallic bond.
D. It forms a covalent bond.
E. It forms an ionic bond.
Tags
NGSS.MS-PS1-1
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following are compounds that contain a covalent bond? Select TWO correct answers.
A) CaCl₂
B) Na₂
C) NaCl
D) SO₂
E) CO
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the chemical formula for aluminum sulfate?
AlS
AlSO₄
Al₂(SO₄)₃
Al₃(SO₄)₂
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ammonia is a very commonly used covalent compound. It's scientific name is nitrogen trihydride. What is the chemical formula for ammonia?
HN4
NH3
H3N
NH4
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the chemical formula for the carbon tetrachloride?
CCl3
CCl4
C3Cl
C4Cl
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name for the compound Na3PO4?
Sodium phosphorus
Sodium phosphide
Sodium phosphite
Sodium phosphate
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for sodium fluoride?
NaF
Na2F
NaF2
Na2F2
Tags
NGSS.MS-PS1-1
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