Which element is needed for

a. Bone and teeth formation.

b. Treatment of water.

In an oxidation-reduction reaction, what happens to the electrons in the reduction process?

A textbook measures 250mm long, 224mm wide, and 50.0mm thick. I has a mass of 2.94kg. what is the volume of the book in cubic meters

How are mass and weight different? is it c Weight is the amount of matter and mass is the effect of gravity on weight. Weight is the space an object takes up and mass is the effect of gravity on mass.

What is acid rain? Which fossil fuel causes acid rain? What are the chemical reactions that produce the acid?

How many moles are in 68.4 grams of neon?

A chemical base may be defined as a compound which contributes hydroxide ions or increases the OH concentration when dissolved in water. True False

Correct name for LiCl

What is anisotropy. Explain briefly with example.

Which is measured using a calorimeter

5) Solid lithium metal is added to an aqueous solution of magnesium chloride forming lithium chloride solution and solid magnesium a. If you begin the reaction with 15.0 g of lithium and 25.