Express 0.00212 in scientific notation.
[ ? ]*10
Enter the coefficient that belongs in the green box.
Enter

What is the empirical formula for c4h8o2

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium

How are isotopes of the same element alike?