Answer:
Explanation:
Total distance = 2 m + 30 m = 32 m
Total time = 2 s + 40 s = 42 s
The Protons determine the identity.
Inches because that is a trait of measurement
False
A heliocentric is when the model is
representing the sun as the center
A geocentric says the earth is at the center of the universe
3+
So, compounds of boron contain boron in a positive oxidation state, generally +3. The sum of oxidation numbers of all constituent atoms of a given molecule or ion is equal to zero or the charge of the ion, respectively. ... In most of the stable compounds of boron, its oxidation number is +3
