How many neutrons are in a nucleus of a hydrogen - 1 atom?

A. 0

B. 1

C. 2

D. impossible to tell without additional information

Identify the solute with the lowest van't hoff factor.

An atom that has 13 protons and 15 neutrons is an isotope of the element? How can I count it?

There are two different compounds of sulfur and fluorine.

What would you predict about a reaction that has a δg<0? select all that apply. the reaction will require energy the reaction will yield energy the reaction will not occur spontaneously the reaction is spontaneous?

Where does energy go during endothermic and exothermic reactions?

A graduated cylinder is filled to the 40.00-mL mark with a mineral oil. The masses of the cylinder before and after the addition of the mineral oil are 124.966 g and 159.446 g, respectively. In a separate experiment, a metal ball bearing of mass 18.

Which element in Group 15 has the greatest metallic character? 1) N 2) P 3) Sb 4) Bi

Choose the statement below that is TRUE. A solution will form between two substances if solute-solvent interactions are of comparable strength to the solute-solute and solvent-solvent interactions.

When liquid silver nitrate and liquid sodium chloride are combined, solid silver chloride forms along with a new liquid, sodium nitrate. Witch substance represents the precipitate? Silver nitrate silver chloride sodium chloride sodium nitrate

The summer season at Arica and Rio de Janeiro Occurs from approximately