Answers2025-2026_MDCPS_2003345_Chemistry_1_A-CRCumulative Exam — Cumulative examQuestion 44
44
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Cumulative Exam — Cumulative exam

Question 44 • 2025-2026_MDCPS_2003345_Chemistry_1_A-CR

Which best describes a compound such as magnesium oxide?

Answer
A
an impure substance that is made up of two elements
B
a mixture of two uncommon substances
C
a mixture of two common elements
D
a pure substance that is made up of different elements
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