What conversion factor would you use to convert correctly from the mass of a given

substance to the number of moles of the given substance?

What is nearly all of an atom's mass made up of? protons and neutrons the cloud of protons neutrons and electrons the cloud of electrons

The minerals of aluminium include all of the following except A. corundum B. kaolin C. Bauxite D. Cryolite

4.2 moles of copper contains

Nuclear reactors can be costly due to the heavy shielding necessary to protect the environment. True False

What are the differences between saturated and unsaturated fatty acids

Molecules are the smallest units of matter with the characteristic properties of a substance. a. True b. False

For the following hypothetical reaction: 3A + 2B - > 3C. How many moles of C can you produce with 5 moles of A and excess B?

Which of the following statements is true of enzymes? A. they change shape after a reaction B. They don't provide an active site for substrates to bind in a reaction C. They're unusable after a reaction D.

How many moles of NaCl are present in 530 ml of a 1.52m NaCl solution

How much can 97 go in to 15