Give an example of at least one element made up of molecules and one compound made up of molecules.

What is 14,146,852 km as an integer

Assume a person has defective carrier molecules for a given substance. explain what effect this would have on a person's cells

Which diagram is the best model for a solid? Substance C Substance A Substance B

Why is a single system of measurements necessary throughout the scientific community? Make sure to use complete sentences.

For a family dinner, Jose's mom baked a loaf of bread. During the meal, his grandmother commented, "This bread is so dense!

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?