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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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Chemistry, 23.06.2019 10:30
What are two radioactive isotopes that are used for dating rocks that are older than 10 million years
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Chemistry, 23.06.2019 14:20
Neutral atoms of argon, atomic number 18, have the same number of electrons as each of the following items except: cl- s -2 k+ ca +2 ne
Answers: 2
The various atomic masses of the same element are called neutrino positron critical mass isotopes...
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