How would you separate a mixture of salt, sand, and water?
A) by filtration, followed by evaporation
B) freezing, followed by melting
C) separating with tweezers, followed by evaporation
D) by filtration, followed by burning
Correct Answer:
Verified
Q16: Which is a chemical property?
A) boiling point
B)
Q17: Which of the following is not a
Q18: The equation, 2 C(s) + O2(g)
Q19: Which term describes energy?
A) motion
B) heat
C) light
D)
Q20: Which of the following elements is a
Q22: What prefix is the largest?
A) mega
B) centi
C)
Q23: Potential energy is defined as
A) heat energy.
B)
Q24: For which of the following is it
Q25: The quantity 10-9 (one billionth) is designated
Q26: Which of the following is not a
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