Open Question
Indicate whether each of the following describes a gas, a liquid, or a solid:b. The particles in a tank of oxygen are very far apart.
3. Matter and Energy
States of Matter
Back3. Matter and Energy
States of Matter
- Multiple Choice
Nitric acid, which is used in the production of fertilizers, plastics and dyes, has a melting point of – 42ºC and a boiling point of 83ºC. Determine its physical state at a temperature of 110ºC.
- Multiple Choice
Which of the following choices will have the lowest observed viscosity?
- Open QuestionIndicate whether each of the following describes a gas, a liquid, or a solid:c. Helium occupies the entire volume of a balloon.
- Open QuestionIndicate whether each of the following describes a gas, a liquid, or a solid:a. Lemonade has a definite volume but takes the shape of its container
- Open QuestionName and describe the three states of matter.
- Open QuestionIdentify each of the following changes of state as melting, freezing, sublimation, or deposition:d. Frost (ice) forms on the walls of a freezer unit of arefrigerator.
- Open QuestionIdentify each of the following changes of state as melting, freezing, sublimation, or deposition:c. Heat is removed from 125 g of liquid water at 0 °C.
- Open QuestionIdentify each of the following changes of state as melting, freezing, sublimation, or deposition:b. Snow on the ground turns to liquid water.
- Open QuestionIdentify each of the following changes of state as melting, freezing, sublimation, or deposition:a. Dry ice in an ice-cream cart disappears.