How many 100 mg tetracycline capsules can be made from 1 kg of tetracycline?

(A) 10

(B) 100

(C) 1,000

(D) 10,000

(E) 100,000

What is the best example of an experimental scientific investigation? A) Feeling the texture of a rock B) Placing a whole apple and apple slice in the sun and observing how many days it takes for the fruit to rot to determine if cut fruit breaks

A unit of compact bone is called a

What population would be affected the greatest by rerouting a river for crop irrigation? A) A population of fish that lives downstream B) Farmers that live upstream C) Migratory herds that drink from the waters

Which two characteristics of data always occur together?

How can ionic compounds break into pieces?

Hexane and heptane are miscible with each other in all proportions. In making a solution of them, is the entropy of the system increased, decreased, or close to zero, compared to the separate pure liquids? a. The entropy of the system is increased.

Determine the hydronium ion concentration in a solution that is 0.00014 M HCl. Answer in units of M.

Which element in period 2 has the most mass

Identify what a bomb calorimeter measures. identify what a bomb calorimeter measures. measures δh for reduction solutions measures δe for combustion reactions measures δh for aqueous solutions measures δt for aqueous solutions measures δe for

Is a chemical reaction when put salt into fizzy drinks and why