Explanation:
I
have not yet learnt chemistry so sorry
There are 1000 grams in a kg.
To convert g to kg, dovide by 1000.
3.5/1000= 0.0035 kg
Final answer: D
Scientists often repeat one or more steps several times.
I think B qualitative is the answer
B) just learn that you move the decimal right as numbers go higher and left if numbers decrease
So 1.75 km =1750000
Move decimal to the left to get a scientific notation
So 1.75 x 10^6
Brainliest?
