Which of the following best describes a Lewis base?

A. It donates protons in solution.

B. It accepts protons in solution.

C. It donates electrons in solution.

D. It accepts electrons in solution.

If a atom has 7 protons and 7 electrons what charge will it have

Water has a slight negative charge around its oxygen atom, and a slight positive charge around its hydrogen atoms Which type of solvent is water? A) Saturated B) no polar C) polar D) unsaturated

Define magnetic property

Comparing the pairs of elements listed below, choose the pair in which both atoms have nuclei with the same number of neutrons. 147N and 168O 73Li and 94 Be 2311Na and 2412Mg 3216S and 5425Mn

A compound contains 69.9% iron and 30.1% oxygen. What is its empirical formula?

What are small round structures in the cell that breaks down large food particles into smaller ones

A balloon has a volume of 2.5 L and contains 0.100 moles of Helium. Another balloon has a volume of 5.0 L. They are at the same temperature and pressure. How many moles of gas does the second balloon contain?

Why is it important to that the solid be dry before the final mass measurement?

What is 0.00055030 in Scientific form?

What happened to the rate of the forward reaction and the rate of the reverse reaction as time progresses. Describe the rates when the reacion reaches equilibrum.