0
Rate this Study Guide:
☆☆☆☆☆The answer choices for this question wasn't provided. Oxygen has the smallest atomic radius. The higher the electronegativity in an element makes the atomic radius smaller.
Potassium Dichromate
The subscript of the second ion identifies the oxidation state of the transition metal
The same atoms can combine in more than one ratio.
No following, but look for the nonmetal to nonmetal bond.
The ClF2+ ion is bent. (The VSEPR AXE notation is AX2E2 ). The ClF2- ion (AX2E3) is linear.
Helium has the highest first ionization energy and francium has the lowest first ionization energy.
If the electronegativity difference between two atoms is below 1.7, then the two atoms form covalent bond.
If a symbol in a chemical formula has no subscript it means only one atom of that element is present in the compound.
Answer this question… Which of the following is the best definition of a physical change?
1s22s22p63s23p64s23d5
K+
Dipole-dipole forces play a significant role when a molecule is polar.
The food we eat is fresher because it is treated with preservatives.
