A solution that contains only a small amount of solute is said to be

a. dilute

b. weak

c. concentrated

d. strong

How does water relative densities as a solid and a liquid differ from that most other substance?

Which of the following atoms has the highest electronegativity? a. Cl b. Cs c. Br d. B

An atom of aluminum with a mass number of 24 and an atomic number of 13 has a total of

8. What is the molecular mass of NH3?

The ionians learned how to use mollusks to dye wool from the

If 20.0 g of Pb transfers 4950 J of energy into 50.0 g of water, how much would the temperature of the water change?

Which examples demonstrate responses to stimuli? Check all that apply. A. A Venus flytrap closes on a fly. B. Large amounts of bacteria are present in a soil sample. C. A plant grows toward the sunlight. D. A rabbit has both white and black fur. E.

Aluminum carbonate (s) - aluminum oxide (s) - carbon dioxide (g)

Which physical state of matter has the most kinetic energy? A. plasma B. gas C. liquid D. solid

Dioxin, produced as a by-product of various industrial chemical processes, is suspected of contributing to the development of cancer and birth defects in animals and humans.