Mathematics, 17.10.2019 11:50 idontknow113
In order for an atom to have a zero charge every proton which has a charge if +1 must be matched with an electron which have a charge of -1 a helium atom has 2 protons and 2 electrons explain why a helium atom has a zero charge
Answers: 1
Mathematics, 21.06.2019 16:30
Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9
Answers: 2
Mathematics, 22.06.2019 00:00
Which diagram shows lines that must be parallel lines cut by transversal?
Answers: 3
In order for an atom to have a zero charge every proton which has a charge if +1 must be matched wit...
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