Which is larger a zinc atom or a zinc ion? explain

How many elements have been discovered? A. 110 B. less than 110 C. more than 110

Which of the following demonstrates the ability to accept constructive criticism well?

In two or more complete sentences, explain how you can prove that the number of degrees that the Moon rotates around the Earth each day is approximately 12.2⁰.

Choose the answer. Phineas Gage suffered a serious brain injury when a rod went through his brain. The importance of his injury to psychology was: Question 2 options: a) The seriousness of his injuries b) The fact that he survived c) The interest in

An object's inertia causes it to come to a rest position. Question 4 options: True or False

Select the name of the period 4 transition element that forms a 3 + diamagnetic ion.

What is the mass of 1.70 moles of magnesium chloride, MgCl2?

A 42.0g sample of compound containing only C and H was analyzed. The results showed that the sample contained 36.0g of C and 6.0g of H. Which of the following questions about the compound can be answered using the results of the analysis?

Determine the number of equivalents if a 3.89N solution contains 0.76 L of solution

Phosphorus oxychloride has the chemical formula pocl3, with p as the central atom. in order to minimize formal charge, how many bonds does phosphorus make to the other atoms in the molecule?