Explanation:
select the correct answer from each drp down
Answer:
1. Richter
2. moment
Explanation:
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box and whisker plot, line graph, or a Histogram showing frequency distributions, or how often each different value in a set of data occurs.
Answer:
False
Explanation: isotopes generally have the same physical and chemical properties because they have the same numbers of protons and electrons.
1 mole of CO2 has 6.02 x 10^23 molecules of CO2. Say x moles of CO2 has 3.0x10^23 molecules of CO2. Therefore x = 3/6.02 = 0.50. M = 0.50 * (12 + 2x16) = 0.50 * 44 = 22g
