1. what happens in the nucleus of an atom when an alpha particle is emitted?

2. what happens in the nucleus of an atom when a beta particle is emitted?

There are a few ways to increase the rate of a reaction. When the amount of a substance in a given volume is increased, this is altering the

Compare and contrast the properties of metals, metalloids, and nonmetals. Identify groups and sections of the periodic table by group name and common properties.

Methylation is a process that involves which of the following metals

Which is the main type of element found in the upper right part of the periodic table

Which statement best explains why heating a liquid affects its viscosity? 1.) The molecules move faster at higher temperatures and overcome attractions more easily. 2.

Which one is a true statement about endothermic reactions? A. Energy from an outside source is continuously being added. B. More heat is given off than is put into the reaction. C. The reactants have less heat energy than the last products. D.

How is the partial pressure of a gas in a mixture calculated?

Part II. Formulas From Names Write the chemical formula of the covalent compounds below. 11. Carbon dioxide CO2

Spell out the full name of the compound Cl2O7

True or False. When covalent bonds are formed between atoms having different electronegativities, the electrons tend to spend less time at the atom with the greater electronegativity. Such chemical bonds are called polar covalent bonds.