Answer:
Molecular formula = H2O
It's molecular formula and empirical formula are same
Explanation:
Answer:
the amount of carbon dioxide controls the earths temperature
Explanation:
that is why global warming is a problem because the more carbon dioxide produced the hotter earth gets
The objects that are rubbed together will create charges among themselves due to friction.
(1) The balloon rubbed with a wool cloth will be charged.
(2) If she comb near a small, uncharged object nothing will change.
(3) This is a scientific investigation because it does not involved a step by step process to answer a scientific query.