which of the following substances is a mixture? a) oxygen. b)air. c) carbon dioxide. d)comman salt
Answers
Answered by
2
Answer:
Common Salt (d)
hope it's helpful to you
Answered by
0
B - air is mixture of many gases
the mixture of gases that surrounds the earth is knows as air
hope it helps
Similar questions
World Languages,
17 days ago
Computer Science,
17 days ago
Math,
17 days ago
Music,
9 months ago
Math,
9 months ago