Chemistry, 19.07.2019 09:30, expresslmnop
Evaluate the statement. bromine (br) is a halogen. given the information in the statement, what can be inferred as true about bromine? hint: look at your periodic table. a) bromine has seven electrons and seven protons b) bromine tends to form covalent bonds when in chemical reactions with metals c) bromine tends to form anions when in chemical reactions with metals d) bromine does not react easily with other atoms.
Answers: 1
Chemistry, 22.06.2019 22:30, pookie879
You just calculated that the heat of fusion for chloromethane is 6400 j/mol. the heat of fusion for hydrogen is 120 j/mol.? which of the following account for this difference? more than one correcta. chloromethane can absorb more energy at the same temperature. b. hydrogen has stronger intermolecular forces than chloromethane. c. hydrogen molecules can pack more closely than chloromethane molecules. d. chloromethane experiences dipole-dipole interactions. e. chloromethane has a higher molar mass than hydrogen.
Answers: 3
Chemistry, 23.06.2019 04:20, tyrickdavis1
The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.
Answers: 1
Evaluate the statement. bromine (br) is a halogen. given the information in the statement, what can...
Mathematics, 04.11.2019 19:31
English, 04.11.2019 19:31
History, 04.11.2019 19:31
Mathematics, 04.11.2019 19:31
Mathematics, 04.11.2019 19:31
Mathematics, 04.11.2019 19:31
History, 04.11.2019 19:31