What does the atomic mass describe?
a. the mass of the protons in the atom
b. the mass...
Chemistry, 24.11.2019 03:31 FIRENINJA117
What does the atomic mass describe?
a. the mass of the protons in the atom
b. the mass of the nucleus of the atom
c. the mass of the neutrons in the atom
d. the mass of the electrons in the atom
Answers: 1
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Insoluble sulfide compounds are generally black in color. which of the following combinations could yield a black precipitate? check all that apply. na2s(aq)+kcl(aq) li2s(aq)+pb(no3)2(aq) pb(clo3)2(aq)+nano3(aq) agno3(aq)+kcl(aq) k2s(aq)+sn(no3)4(aq)
Answers: 1
Chemistry, 23.06.2019 03:00
Asample of sea water contains 6.28g of sodium chloride per litre of solution. how many milligrams of sodium chloride would be contained in 15.0ml of this solution?
Answers: 3
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