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 10:10, dhailyortegacampa131
Stage in which a typical star has completely stopped fusion
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Chemistry, 23.06.2019 02:50, igraha17
Dumbledore decides to gives a surprise demonstration. he starts with a hydrate of na2co3 which has a mass of 4.31 g before heating. after he heats it he finds the mass of the anhydrous compound is found to be 3.22 g. he asks everyone in class to determine the integer x in the hydrate: na2co3·xh2o; you should do this also. round your answer to the nearest integ
Answers: 2
When one atom of hydrogen (h) combines with one atom of bromine (br), their bonding results in a mol...
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