If a glass bottle breaks into thousands of tiny pieces, what type of change occurs? a. physical only b. chemical only c. physical and chemical

What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough