Compounds with 2 ions bonded are called

What happens when an atom has more electrons than can fit in one energy level? A. The extra electrons start to fill higher sublevels in the energy level. B. The extra electrons begin to fill the next energy level. C.

Any element can always be identified by its:

Glucose, c6h12o6, is used as an energy source by the human body. the overall reaction in the body is described by the equation

Cobalt chloride hexahydrate has a formula weight of 237.9 g/mol. how much would you use to make 0.5 liter of a 0.3 m solution?

Which of these describes how traits are shown on a branching tree diagram? Group of answer choices All the traits developed at the same time. The traits developed in organisms in random order.

Is ice cream a mechanical mixture or solution why?

Which term is used to describe the attraction that an oxygen atom has for the electrons in a chemical bond?

Suppose you wanted to dissolve 109 g of sodium carbonate in enough water to make 6.00 L of solution. What is the molarity of this solution?

0.0055 in scientific notation

Mineral oil dissolves in hexane but not in ethanol