Which electrons in an atom have the highest energy?

a. the valence electrons

b. the core electrons

c. the s orbital electrons

d. the p orbital electrons

-apex

Which two subatomic particles are located within the nucleus of an atom? ... A. protons and neutrons ... B. protons and electrons ... C. electrons and neutrons.

What does 5000 mg = g in chemistry

Most scientific investigations are driven by the desire to answer a question. true or false

Compare the compressibility of gases and liquids. Support your answer by describing the arrangement of particles in gases and liquids.

How much states have in united states

What enables Dna to have so many variations with only 4 chemicals?

A chemist obtains 500.0 mL of a solution containing an unknown concentration of calcium iodide, CaI2. He pipets 15 mL of this solution into a 100 mL volumetric flask and dilutes to the mark.

Enthalpy changes that are difficult to measure directly can often be determined using Hess' Law to construct an enthalpy cycle.

Student follow up The ionic equation for the reaction between zinc and sulfuric acid is. Zn (s) + 2H (aq) - - Zn" (aq) + H2 (g) a State what has been oxidised in this reaction. Explain your answer in terms of electrons.

Consider the balanced chemical reaction below. When the reaction was carried out, the calculated theoretical yield for water was 176 grams, but the measured yield was 148 grams. What is the percent yield?