What happens when magnesium reacts with iodine to make magnesium iodide

What is the scientific notation of 38,802,000

In most atoms the charges of the protons and electrons cancel each other out and the atom has no what

A mothball, composed of naphthalene (C10H8), has a mass of 1.52g. How many naphthalene molecules does it contain?

What are the characteristics of a gas? no definite shape but a definite volume a definite volume and definite shape a definite shape but no definite volume no definite shape or definite volume

Why is large-scale nuclear fission a rare phenomenon on Earth? A. There isn't enough energy to start a chain reaction in nature. B. There are no naturally occurring atoms that can undergo fission left on Earth. C.

What information is needed to determine the energy of an electron in a many-electron atom? a) n. b) l. c) ml. d) ms

Sugar is composed of chemically bonded carbon, hydrogen, and oxygen. Sugar is an example of which of the following? A. An atom B. A compound C. an electron

What is simple machines

Which of the following is not a statement of Dalton's atomic theory of matter? a. Elements are made of atomsb. Atoms of a given element are identicalc. The atoms of one element can be identical to the atoms of another elementd.

Glucose and fructose both have the chemical formula (c6h12o6) and are examples of