Hetero means different. Examples could be heterogenous (different in form) or heterozygous (having two different forms of a gene).
Answer:
I^3, aFeO BfEi^3 O, c, dFe^2 O^3
Explanation:
Answer:
D. 1
Explanation:
Hydrogen is the chemical element with the symbol H and atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element in the periodic table. Hydrogen is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass.
Answer:
See below
Explanation:
You missed the following elements, but any element with 7 valence electrons could behave like that: Cl, Br, I, F, etc
