Chemistry, 09.07.2019 22:30 oliviakate9230
Acertain atom has 22 protons and 19 electrons. this atom loses an electron. the net charge on the atom is now . if this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be .
Answers: 1
Chemistry, 22.06.2019 12:20
Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.
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Chemistry, 22.06.2019 13:00
Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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Chemistry, 22.06.2019 15:50
Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?
Answers: 1
Acertain atom has 22 protons and 19 electrons. this atom loses an electron. the net charge on the at...
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