Answers: 3
Social Studies, 21.06.2019 22:00
24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. what is 18-karat gold considered a mixture rather than a pure substance? a) it has a variable composition of other elements and minerals. b) its color is different than pure gold. c) the gold atoms are not arranged in a repeating pattern. d) it can be melted and transformed into a different substance.
Answers: 2
Social Studies, 22.06.2019 18:30
Anode is a point on a wave where there is no vibration. a.true b.false
Answers: 2
Social Studies, 23.06.2019 10:10
Ramses ii ruled egypt for approximately 67 years in the 1200s b.c. ramses ii's government was an example of what type of government? a. republic b. dictatorship c. monarchy d. democracy
Answers: 1
Why didn't the French build many permanent settlements...
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