Chemistry, 13.02.2021 02:10 JayJaYMoney251
You were at the beach for spring break you have been surfing in the ocean water and decide to catch some rays and rest a while your surfboard is standing up in the sand next to your blanket while sunbathing you noticed a layer of white crystals all over your surfboard explain what happened and what substance is left on the surfboard
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Chemistry, 21.06.2019 20:30
The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?
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Chemistry, 22.06.2019 00:00
Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
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Chemistry, 22.06.2019 08:30
For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)
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You were at the beach for spring break you have been surfing in the ocean water and decide to catch...
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