Which type of reaction occurs when nonmetal atoms become negative nonmetal ions?

A. oxidation

B. reduction

C. substitution

D. condensation

Contrast aluminum and nitrogen. Show why aluminum is a metal and nitrogen is not.

What are some examples of gases at room temperature

It takes 11.2 kj of energy to raise the temperature of 145 g of benzene from 22.0°c to 67.0°c. what is the specific heat of benzene? it takes 11.2 kj of energy to raise the temperature of 145 g of benzene from 22.0°c to 67.0°c.

What is the enthalpy of fusion of water? a- 4.18 J/g*C b- 0 Kelvins c- 18.01 g/mol d- 334 kJ/g

Solve the following mole-mass problem. Refer to the periodic table. How much mass does 0.50 mole of copper contain? 31.775 g 31.78 g 31.8 g 32 g

In the reaction of magnesium with oxygen gas, a considerable amount of energy was released. This is an example of an exothermic reaction.

Why does an air bubble rise to the surface of a glass of water?

What term expresses the ratio of moles of reactants and products according to the coefficients in the balanced chemical equation? A) mole ratio B) reactant ratio C) product ratio D) yield ratio E) none of the above

What are some examples of kinetic energy

Under which conditions would the solubility of a gas be greatest? high pressure and high temperature high pressure and low temperature low pressure and high temperature low pressure and low temperature