What type of molecule is DNA?

a. an amino acid

c. a lipid

b. a protein

d. a nucleic acid

A substance did not change its chemical nature in a reaction. Which most likely describes the reaction? A) It was heated. B) It was hit with a hammer. C) It was placed in a salt solution. D) It was frozen.

Solute and solvent of C12H22O11

How many moles of ammonia are produced when 8 moles of nitrogen gas react with hydrogen gas?

How many grams are contained in a 0.893 mol sample of methane, ch4?

What is the relationship between atoms and static electricity

What is calcium's matching element

Potassium chlorate decomposes according to the following chemical equation: 2KCIO3 - - 2KCI + 3O2 If you start with 458g of KCIO3, what mass (g) of O2 will be produced? 83.71 L O2 179.39 L O2 687 L O2 67.2 L O2

Sun plants can grow from both a blank and blank

In ionic bonds, valence electrons are

When an aqueous solution of silver nitrate is mixed with an aqueous solution of potassium chloride which are the spectator ions?