The most common extracellular cation is?

What is the type of reaction illustrated by the following? CH3 - CH2 - CH2 - OH + HBr → CH3 - CH2 - CH2 - Br + H2O * substitution addition hydrogenation oxidation

A volume of a fixed gas is doubled and the temperature is doubled. What happens to the pressure of the gas?

The atomic number gives the number of: A. Protons. B. Neutrons. C. Electrons. D. Protons and electrons in an ion.

In the following chemical equation: A + B + C D + Heat Does product D have more or less energy when compared to A, B, and C combined?

What kingdom would an organism be in if it was unicellular and contained no nucleus

Determine the mass of co2 produced by burning enough carbon (in the form of charcoal) to produce 450 kj of heat. c (s) + o2 (g) ? co2 (g) ? h? rxn=?393.5kj

Carbon burns in the presence of oxygen to give carbon dioxide. Which chemical equation describes this reaction?

Which is a typical characteristic of an ionic compound? a. electron pairs are shared among atoms. b. the ionic compound has a low solubility in water. c. the ionic compound is described as a molecule?

34g aluminum are combined with 39g chlorine gas which is the limiting reactant

Using 3 O2 molecules and 5 H2 molecules, how many water molecules can be produced? Do you have any left over?