Describe the modem system of cassification,

Which statement is true about sodium hydroxide (NaOH) ? It is a salt because it increases the concentration of metallic ions. It is a salt because it is formed by the reaction of an acid and a base.

What chemical processes are used to make artificial sweetener

A man went to a gas station and asked the attendant to inflate the low front tire. When the attendant finished, the constant (s) for the system is (are) : temperature and number of gas molecules pressure only number of molecules only volume and

Which of the following represents an organic compound? A. CN B. CH4 C. NaCl D. H2O?

Describe how a Newton's cradle illustrates the conservation of energy. A) Dropping the ball transfers the gravitational energy to the others causing the ball on the opposite side to swing up.

Penny bought a club moss plant for her water garden. She needs to know how tall the plant will grow so she knows how much space it will need.

Which of the following is not a producer? Mushroom Tulip Grass Pine Tree

Phosphorus forms a number of oxohalides, x3po, in which x may be a f, cl, or br atom. the most common of these, phosphoryl chloride, is obtained as follows:

Which statement is true about the speed of light waves in a medium? a. Depends on the temperature of the light wave b. Decreases with a decrease in density of medium c. Decreases with an increase in density of medium d.

What's a certain indicator that a molecule is polar? the molecule has a nonpolar covalent bond and the dipole is cancelled due to symmetrical arrangement of atoms the molecule has a polar covalent bond and the dipole is cancelled due to symmetrical