What type of reaction is: CaO + H2O - > Ca (OH) 2?

What is the difference between homozygous and heterozygous? Make sure to use allele or allele when answer. Science

Calculate the heat in joules "Q" needed to raise 27.0 g of water from 10.0 °C to 90.0 °C.

Which of the following combinations of reactants will result in a synthesis reaction? Cl2 + BaF2 Mg + HClO3 Li + H2O SO2 + H2O

Nonmetals such as Cl combine with metals such as Na by what

Which of the following will increase the number of collisions and energy of reactant molecules? adding a catalyst increasing the concentration of reactants increasing the pressure of the reactant mixture increasing the temperature of the reactant

Review It! All of the following are correct, except: a; A galaxy contains a vast number of stars, their planetary systems, and a variety of other celestial objects. b; Stars orbit the many planets of a galaxy.

Which would be most likely be the pH of a highly-corrosive acid? a) 1 b) 5 c) 8 D) 11

The unit cell of amazonite is made of three pairs of faces, each pair different from the others. The faces are oriented at angles to one another that are not 90 degrees.

An aqueous solution at 25∘C has a hydronium ion concentration of 3.2*10-9 M. What is the hydroxide ion concentration of the solution? Write your answer in scientific notation. Use the multiplication symbol rather than the letter x in your answer.

What is the electron configuration of a sulfur atom in the ground state?