Which element in Period 4 of the periodie table exhibits the most normetallic properties? 1) Ca
2) Cr
3)Ga
4) Br

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light