Which part of the hydrocarbon name tells you the amount of carbon in the molecule?

a) prefix

b) the ending numbers

c) ending

d) the leading numbers

Factors that control Traits are called

Why a cut apple wrapped in foil does not turn brown?

How was protons and electrons discovered?

Calculate leads approximate atomic mass. Leads isotopes : Pb-204, 1.37%, Pb-206,26.6%, Pb-207,20.82%, and Pb-208, 51.55%

Does a solution have to involve a liquid? Explain your answer

True or False: A Solar eclipse occurs when Earth casts a shadow on the Moon.

Compared to a phosphorus atom, a P3 - ion has (1) more electrons and a larger radius (2) more electrons and a smaller radius (3) fewer electrons and a larger radius (4) fewer electrons and a smaller radius

1. Crystals of ammonium chloride, NH4Cl, seem to disappear when mixed with water. The resulting clear liquid containing ammonium chloride and water is a A) compound. B) new substance. C) homogeneous mixture. D) heterogeneous mixture. 2.

During a laboratory experiment you discover that an enzyme-catalyzed reaction has a delta G of - 20 kcal/mol. If you double the amount of enzyme in the reaction, what will be the delta G for the new reaction

A liquid mixture in which particles can be seen and easily separated by settling or filtration is a a. solution. b. suspension. c. solvent. d. solute.