Hello!
I believe the correct answer to this question is H+ and H2O.
I hope you found this helpful! :)
Halogens. Ex. fluorine can be the gas,bromine can be the liquid, and iodine could a solid all under room conditions.
Because a copper ion looses electrons, meaning it's negatively charged, and positives and negatives attract.
elements like carbon ,nitrogen, sulfur and oxygen and etc are most likely to form covalent bonds
N = m/M
Where,
n = number of moles
m = mass of substance
M = molar mass of substance
0.8286 = m / 30.067
Multiply both sides by 30.067
m = 24.9135162g