Chemistry, 25.09.2019 03:20 allsherm23
The approximate composition of the atmosphere is shown in the pie-chart. which statement best describes the chart?
a) the chart shows the percentages of elements in a mixture.
b) the chart shows the percentages of elements in a compound.
c) the chart shows the percentages of pure substances in a mixture.
d) the chart shows the percentages of compounds in a pure substance
Answers: 3
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The approximate composition of the atmosphere is shown in the pie-chart. which statement best descri...
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