Biology, 01.03.2021 19:20, guzmangisselle
A single chlorine atom tends to gain one electron. a single calcium atom tends to lose 2 electrons
a. how many electrons does each chlorine atom and each calcium atom have to start with.
b. how many chlorine atoms will be needed to bond with each calcium atom
c. if the chlorine atom are taking the electrons from calcium, what kind of bond is forming
d. what will the chemical formula be for the compound formed by calcium and chlorine?
Answers: 3
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Biology, 22.06.2019 12:40, martinbricein10
Select the correct answer from each drop-down menu. the lac operon in e. coli regulates genes that code for enzymes required for breakdown of lactose. the lac operon is operon that is activated in the presence of .
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We can be sure that a mole of table sugar and a mole of vitamin c are equal in their 1) mass in daltons. 2) mass in grams. 3) number of molecules. 4) number of atoms. 5) volume.
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Science which of the following is an example of a cyclic behavior that is seasonal? i think the answer is d, i just need to double check : ). a. running from predators. b. searching for water. c. hunting at night. d. migrating for warmth. ***
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A single chlorine atom tends to gain one electron. a single calcium atom tends to lose 2 electrons...
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