Which does not affect the gravitational potential energy of an object? 1. mass 2. height 3. speed 4. acceleration due to gravity

Is SO2 is non metal or metalis SO2 is nonmetal or metal and is it covalent or ionic

A compound has an empirical formula of C2H5. What is true about this empirical formula? A. It models the structure of the compound. B. It shows the ratio of elements in the compound. C. It gives the mass of each atom in the compound. D.

Major groups of minerals include

What kind of energy is stored in wood?

Matter is - A. destroyed by a black hole. B. transformed but never destroyed. C. created by the sun. D. destroyed but never created.

Calculate the pH of 0.65 M H2SO4 (sulfuric acid) solution? (Ka2: 1.1x10-2)

Ozone reacts completely with NO, producing NO2 and O2. A 13.0 L vessel is filled with 1.30 mol of NO and 1.30 mol of O3 at 401.0 K. Find the partial pressure of each product and the total pressure in the flask at the end of the reaction.

Which particles make up the nucleus of an atom? protons and electrons neutrons and electrons protons only protons and neutrons neutrons only

An egg is fried is that a physical or a chemical change

How many mono-; di -; and trichloro derivatives are possible for cyclopentane?