Chemistry, 17.07.2019 10:40, summeredki
When one atom of hydrogen (h) combines with one atom of bromine (br), their bonding results in a molecule of hbr. which of the following describes the arrangement of valence electrons in a bond between h and br? the valence electrons are shared equally between h and br. the valence electrons spend more time around the atom of h. the valence electrons spend more time around the atom of br. the valence electrons are given up by the h and gained by the br.
Answers: 2
Chemistry, 22.06.2019 02:40, hardwick744
Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.
Answers: 2
Chemistry, 22.06.2019 21:30, MJyoungboy
Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.
Answers: 3
When one atom of hydrogen (h) combines with one atom of bromine (br), their bonding results in a mol...
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