if a sample of copper ions were oxidized in an oxidation reduction you would expect the copper items to?

120,630,890

step-by-step explanation:

110+10=120,620+10=630,880+10=890

hloride, what is the mass of calcium in

explanation:

listen, you cant how young you were.

"you didn't chose the stud life. the stud life chose you."

substituting a hydrogen atom with a halogen in a hydrocarbon:

- the single bond remains single. a is wrong.

- the bond with hydrogen is as strong as with a halogen. c is wrong

- a hydrocarbon is saturated if there is no double bond. we do not know that so d is wrong.

- carbon will always have four valence electrons. e is wrong.

by elimination, the correct answer is b. the boiling point of the new compound increases.