What is volume? What instrument is used to measure liquid volume? What formula is used to calculate the volume of a solid object.

Jade (a green gemstone) has a density of 3.6 g/mL. If a sample displaces 35.5 mL of water, what is the jade's mass?

Protons, neutrons, and electrons

Why do sugar crystals dissolve faster in hot water than in cold water?

What does the moon phases mean in science?

What chemical properties would you expect for the hydrophobic area of soap?

A particular atom has 58 protons and 82 neutrons. what are the atomic number, mass number, and periodic table symbol of this isotope?

Chemicals that are able to reduce activation energy in a reaction and speed the reaction rate are a. inhibitors. b. reactants. c. products. d. catalysts.

Lead had been used in plumbing and other products since ancient times. How have chemists contributed to our understanding of lead today? A. They have shown how lead can build up and cause damage in the human body. B.

When converting from moles to molecules OR molecules to moles you use what quantitative value?

Whose model of the atom did J. J. Thomson prove to be incorrect with his Cathode-Ray tube experiments? Neils Bohr John Dalton Erwin Schrodinger James Chadwick