Chemistry, 28.01.2020 18:51 campbelldean
Explain why can two nonmetals bond together, but two metals cannot? a) metals will only form covalent bonds. b) nonmetals can share pairs of electrons and form ionic bonds. c) nonmetals can share pairs of electrons and form covalent bonds. d) metals will only share electrons and therefore cannot form ionic bonds.
Answers: 1
Chemistry, 22.06.2019 08:00
Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
Answers: 2
Chemistry, 22.06.2019 18:30
What volume of a 0.0606 m solution of strontium bromide is needed to obtain 0.340 mol of the compound? question 42 options: a)5.61 l b) 3.4 l c) 600 ml d) 1 l e) 178 ml
Answers: 1
Chemistry, 23.06.2019 00:00
The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
Answers: 2
Explain why can two nonmetals bond together, but two metals cannot? a) metals will only form covale...
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