What type of reaction occurs when reactants absorb heat energy to form products?

a. endothermic

b. exothermic

c. acid-base

d. nuclear

A measure of kinetic energy is a measure of which variable

Read the following scenarios. Then, select the scenario that is least likely to produce an earthquake. A A volcano suddenly erupts. The magma exerts pressure on the rock surrounding the volcano and causes a break.

How is addition polymerization different from condensation polymerization? During condensation polymerization, all the atoms in the monomer units are retained in the polymer;

As the number of protons and neutrons in the nucleus increases, elements are much less likely to form stable, non-radioactive isotopes. of elements that form non-radioactive isotopes, which has the highest atomic number?

How to tell if a reaction is endothermic or exothermic by looking at it?

Name the following chemical compound. be (no3) 2

A chemical reaction adds a benzene ring to the third carbon of hexane. What hydrocarbon is formed?

What is the effect on vapor pressure of a solution with particularly strong solute-solvent interactions? With particularly weak solute-solvent interactions?

What is the mass of 3.62X10^24 molecules of methanol

Which elements are correctly listed in order of increasing ionization energy? 1. o < f < ne 2. o < s < se 3. n < p < as 4. c < n < o 5. n < o < f?