Which of the following theories provides information concerning both molecular shape and molecular bonding?

A. molecular orbital theory

B. VSEPR theory

C. quantum mechanical theory

D. Bohr atomic theory

(Not D)

In an ionic compound, the size of the ions affects the internuclear distance (the distance between the centers of adjacent ions), which affects lattice energy (a measure of the force need to pull ions apart), which affects the enthalpy of solution.

The atomic weight of Ga is 69.72 amu. There are only two naturally occurring isotopes of gallium: 69 Ga with a weight of 69.0 amu, and 71Ga with a weight of 71.0 amu. What is approximate natural abundance of the 71Ga isotope?

Based on nuclear stability, what is the symbol for the most likely product nuclide when nitrogen-13 undergoes decay?

If a drop of blood is 0.05 mL, how many drops of blood are in the blood collection tube that holds 2 mL?

How many moles of H2 would occupy 45.6 liters at 10.0 C and 1.25 ATM

What's the ratio of 80% hydrogen

Why is warmer near earth surface

A platinum wedding band contains 0.077 mol of platinum. How many atoms of platinum are in the 15-gram platinum wedding band?

In an ecosystem where 500,000 kcal of sunlight is available for producers, approximately how much chemical energy will be contained in secondary consumers?

Question 6 if a gas pressure gauge reads 32.0 psi, what is the pressure in inches of mercury? 165 in. hg 15.7 in. hg 65.1 in. hg 32.0 in. hg 6.19 in. hg