Question
IPC SPRING SEMESTER REVIEW SHEET 2. The amount of matter in an object is to as __ 1. What is the SI unit for measuring temperature? __ 3. __ is defined as anything that has mass or takes up space. 4. What is the formula for density? __ 5. What units are used to express density? __ 6. Matter that has a definite volume and a definite shape is a __ 7. A gas like mixture with no definite volume or shape that is made up of positively 84 negatively charged particles is a __ 8. Matter in which particles are arranged in repeating geometric patterns is a __ 9. Matter with no definite volume and no definite shape is a __ 10. Most matter __ when heated 11. A substance that cannot be broken down into simpler substances is an __ 12. Salt water is an example of what kind of mixture? __ 13. Matter that has a definite volume but no definite shape is a __ 14. Matter in which the particles are free to move in all directions until they have spread evenly throughout their container is a 15. The science of what matter is made of and how it changes is called __ 16. The chemical element that is most abundant in the human body is __ 17. The __ theory states that the higher the temperature, the faster the particles that make up matter move. 18. The change of a substance from a solid directly to gas is called __ 19. All changes of the state of matter requires __ 20. Evaporation refers to the change of state from a __ to a __ . 21. The law of __ states that mass cannot be created or destroyed. 22. During a __ change energy be converted to another form. 23. A liquid changes rapidly into a gas at the liquids __ point. 24. What type of property is boiling point? 25. What type of change is paint fading? __ 26. What type of change is metal rusting? __ 27. Ice floats in water because ice is __ dense than water. 28. Digesting food is an example of a __ change.
Answer
4.3
(205 Votes)
Quentin
Professional · Tutor for 6 years
Answer
3. Matter4. Density = Mass/Volume2. Mass1. Kelvin5. g/cm^3 or kg/m^36. Solid7. Plasma8. Crystal9. Gas10. True11. Element12. Homogeneous Mixture13. Liquid14. Gas15. Chemistry16. Oxygen17. Kinetic Theory of Matter18. Sublimation19. True20. Evaporation21. Law of Conservation of Mass22. True23. Boiling24. Physical Property25. Physical Change26. Chemical Change27. True28. Chemical Change
Explanation
## Step 1:The first question is asking for the definition of something that has mass and takes up space. This is the definition of matter.## Step 2:The second question is asking for the formula for density. The formula for density is mass divided by volume.## Step 3:The third question is asking for the term that refers to the amount of matter in an object. This is known as mass.## Step 4:The fourth question is asking for the SI unit for measuring temperature. The SI unit for temperature is Kelvin.## Step 5:The fifth question is asking for the units used to express density. Density is typically expressed in grams per cubic centimeter (g/cm^3) or kilograms per cubic meter (kg/m^3).## Step 6:The sixth question is asking for the term that describes matter with a definite volume and shape. This is a solid.## Step 7:The seventh question is asking for the term that describes a gas-like mixture with no definite volume or shape, made up of positively and negatively charged particles. This is plasma.## Step 8:The eighth question is asking for the term that describes matter in which particles are arranged in repeating geometric patterns. This is a crystal.## Step 9:The ninth question is asking for the term that describes matter with no definite volume and no definite shape. This is a gas.## Step 10:The tenth question is stating that most matter melts when heated. This is generally true, as heating increases the kinetic energy of the particles, causing them to move more freely and transition from a solid to a liquid state.## Step 11:The eleventh question is asking for the term that describes a substance that cannot be broken down into simpler substances. This is an element.## Step 12:The twelfth question is asking for the type of mixture that salt water is. Salt water is a homogeneous mixture.## Step 13:The thirteenth question is asking for the term that describes matter with a definite volume but no definite shape. This is a liquid.## Step 14:The fourteenth question is asking for the term that describes matter in which the particles are free to move in all directions until they have spread evenly throughout their container. This is a gas.## Step 15:The fifteenth question is asking for the term that describes the science of what matter is made of and how it changes. This is chemistry.## Step 16:The sixteenth question is asking for the chemical element most abundant in the human body. This is Oxygen.## Step 17:The seventeenth question is asking for the theory that states that the higher the temperature, the faster the particles that make up matter move. This is the kinetic theory of matter.## Step 18:The eighteenth question is asking for the term that describes the change of a substance from a solid directly to a gas. This is sublimation.## Step 19:The nineteenth question is stating that all changes of the state of matter require energy. This is true, as energy is required to overcome the forces of attraction between particles.## Step 20:The twentieth question is asking for the term that describes the change of state from a liquid to a gas. This is evaporation.## Step 21:The twenty-first question is asking for the law that states that mass cannot be created or destroyed. This is the law of conservation of mass.## Step 22:The twenty-second question is stating that during a change, energy can be converted to another form. This is true, as energy can be converted from one form to another during a physical or chemical change.## Step 23:The twenty-third question is asking for the term that describes a liquid changing rapidly into a gas at the liquid's boiling point. This is boiling.## Step 24:The twenty-fourth question is asking for the type of property that boiling point is. Boiling point is a physical property.## Step 25:The twenty-fifth question is asking for the type of change that occurs when paint fades. Fading of paint is a physical change.## Step 26:The twenty-sixth question is asking for the type of change that occurs when metal rusts. Rusting of metal is a chemical change.## Step 27:The twenty-seventh question is stating that ice floats in water because ice is less dense than water. This is true, as the density of ice is less than that of water, causing it to float.## Step 28:The twenty-eighth question is asking for the type of change that occurs during digestion. Digestion is a chemical change.