What is the relationship between the amount of protons and electrons in a positive ion?

Underground water is an example of A) a hidden water source. B) a untapped water source. C) an unusable water source. D) a high salinity water source.

Which statement best descibes what happens when a person sees a orange t-shirt? A. Orange light absorbed by the t-shirt is perceived by the human eye. B. Orange light reflected from the t-shirt enters human eyes. C.

What is the easiest way to memorize all the elements and their properties?

Imagine that you are using a microscope your high-powered object 40x and your eyepieces 50 x what is your total magnification

What is the mass of 5.33*1021 platinum atoms

Why are nonnative species a threat to biodiversity? Why are nonnative species a threat to biodiversity? A. They often use up resources that other organisms need. B. They are not able to successfully breed in the wild. C.

What is the pressure inside a tank when it contains 87.3 moles of Helium if it holds 52.0 miles at 9.63 atm

Which statement describe how the bond between two oxygen bond atoms is formed?

The bonds in the compound MgSO4 can be described as A. ionic, only B. covalent, only C. both ionic and covalent D. neither ionic nor covalent

If The mass of a box is increased and the force stay the same, determine the relationship with acceleration