The primary metallic element that's added to steel to make stainless steel is

A. antimony.

B. silver.

C. tungsten.

D. chromium.

Which 2 tates of matter can take the shape of a container

How many moles in 150 grams of rubidium sulfate

Is smelting a chemical or physical process?

Why are mole ratios important in stoichiometry?

Which of the following has the most H + ions in its solution? A. Hydrochloric acid solution with a pH of 1. B. Carbonic acid solution with a pH of 4. C. Ethanoic acid solution with a pH of 6.5 D. Ammonia solution with a pH of 12.

What can the student predict if she finds the mass of the whole candy bar, including the wrapper?

A hardware salesman measures the mass of a box containing 1000 washers. The mass is 1.1298kg. What is the mass of a single washer in milligrams? Write your answer as a decimal.

according to the law of conservation of, the number of atoms in the products of a chemical and equation must be balanced with the number of atoms in the reactants

whats the specific heat of an unknown substance if the addition of 800 joules of heat energy caused a 30 gram sample to warm from 20 to 40 degrees celsius?

How much energy (in kj) is required to ionize 2.52 moles of hydrogen atoms?