Answers: 2
Chemistry, 23.06.2019 06:30, aurikmah2005
Acertain atom has 22 protons and 19 electrons. this atom loses an electron. the net charge on the atom is now 4+1+01-4-. if this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be 3+2+02-3-.
Answers: 1
Chemistry, 23.06.2019 09:00, sammypaige08
A0.10 m aqueous solution of sodium sulfate is a better conductor of electricity than a 0.10 m aqueous solution of sodium chloride. which of the following best explains this observation? (a) sodium sulfate is more soluble in water than sodium chloride. (b) sodium sulfate has a higher molar mass than sodium chloride. (c) to prepare a given volume of 0.10 m solution, the mass of sodium sulfate needed is more than twice the mass of sodium chloride needed. (d) more moles of ions are present in a given volume of 0.10 m sodium sulfate than in the same volume of 0.10 m sodium chloride. (e) the degree of dissociation of sodium sulfate in solution is significantly greater than that of sodium chloride.
Answers: 2
NEED HELP ASAP NEED HELP ASAP
Directions: Name the covalent compound created.
EXAMPLE- Sr3P2=...
EXAMPLE- Sr3P2=...
Mathematics, 16.02.2021 18:00
English, 16.02.2021 18:00
Mathematics, 16.02.2021 18:00
Mathematics, 16.02.2021 18:00
Biology, 16.02.2021 18:00
Mathematics, 16.02.2021 18:00
Computers and Technology, 16.02.2021 18:00
Biology, 16.02.2021 18:00