0.5 pts Convert the following number to scientific notation. Be sure your answer has the correct
number of sig digs.
12,000,000
12 x 106
O 1.2 x 10-7
O 12 x 10-6
O 1.2 x 107
Need help ASAP!!!

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

Iam in desperate need of with this !

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .