How can I balance this chemical equations? Aluminum and hydrochloric acid react to form aluminum chloride and hydrogen gas.?

How to tell on a periodic table if something is more reactive than something else?

What is density of an apple

g Reduction involves the A) loss of neutrons, gain of electrons, and an increase in oxidation state. B) loss of neutrons. C) increase in oxidation state. D) gain of electrons and an increase in oxidation state. E) gain of electrons.

The boundary created by two plates moving away from each other is a boundary.

Why does phosphate act as an environmental contaminant?

how many grams of water are produced when 15 grams of magnesium hydroxide are reacted with sulfuric acid

Which would have the lowest input force? A short lever with a large fulcrum A long lever with the fulcrum as far as possible from the load A Short lever with the fulcrum as close as possible to the load A long lever with the fulcrum as close as

How many valence electrons does bromine have

When you grasp a hot cup of cocoa with cold hands, which way does the heat transfer occur? Explain.

How many molecules are there in 1 miligram Au?