Dry ice is frozen carbon dioxide and must be kept in a vented container to prevent explosion from the solid subliming straight into a gas. 718.46 of CO2 will create how many Liters of gas? Remember to use ONLY ONE decimal place when adding the molar mass from the periodic table.

Which of the following is a testable hypothesis? a. if i brush my teeth, i will get fewer cavities than if i don't brush my teeth. b. green toothpaste tastes better than blue toothpaste or red toothpaste. c. smart, careful, healthy people always brush their teeth. d. it's wrong to not brush your teeth before you have an important conversation with someone.

Which of the following electromagnetic waves can create ions?

What are the chemical names of these compounds? ke: mg3n2: reset next