The simplest ratio of cations to anions in a compound is called?

Describe the evolutioary history of insects

What new atom is created in the solar nuclear fusion?

Which of the following is not a fluid?

100 ml of gaseous hydrocarbon consumes 300 ml of oxygen for the complete combustion. The hydrocarbon is a. C2H4 b. C2H2 C. C3H8 d. C2H6

What is the formula for ammonium sulfide? capitalization and punctuation count!

If the reactants have a potential energy of 10.2 kJ/mol and the products have a potential energy of 15.7 kJ/mol, what is AH?

How to solve determine the final temperature when 450.2 grams of aluminum at 95.2°c is placed in an insulated calorimeter with 60.0 grams of water at 10.0°c?

Which of the following is true about a scientific hypothesis? A. The hypothesis must form a scientific theory. B. The hypothesis must be testable. C. The hypothesis must predict the outcome of the experiment. D.

Convert 1.76 um to inches

Why is lewis electron-dot diagrams more suitable than electron-shell diagrams illustrating chemical bonds