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Questions in science

[Sagot para sa’yo] describing a pencil as brown​

[Sagot para sa’yo] 1. Explain what matter is and give at least three examples of how we use or encounter matter every day.2. What are the solid, liquid, and gas states of matter? Give one example for each and explain how their particles behave differently.3. Choose one process (melting, freezing, evaporation, condensation, or sublimation) and explain how matter changes during that process. Include an example from real life.​

[Sagot para sa’yo] anong meaning species to science ​

[Sagot para sa’yo] Which of the following is not a type of weathering? A. superficial B. physical C. chemical D. mechanical

[Sagot para sa’yo] 14. Which describes a chemical reaction? a. A substance is changed into new substance with different chemical identity. b. It is a change in phases of materials when exposed to temperatures. c. It is a change in the physical form of materials. d. None of the above 15. All of the following are change in materials when exposed to temperature EXCEPT a. Liquefication b. Sublimation c. lonization d. All of the above ​

[Sagot para sa’yo] why temperature is important in changing the state of matter?​

[Sagot para sa’yo] describe the sheet of paper before they were burned?​

[Sagot para sa’yo] what is the solution?​

[Sagot para sa’yo] When a liquid is cooled even more, it freezes and becomes a soli called freezing or solidification. These changes are called changes in state, and they happen beca temperature. Understanding this helps us explain everyday things like me or fog forming on a cold window. Assessment: Explain the following 1. What happens to the particles of a solid when it is heated? 2. Why temperature is important in changing the state of matter? 3. What is the difference between melting and boiling? 4. Give one example of change from gas to liquid in everyday life. 5. What state change occurs when water turns into ice?​

[Sagot para sa’yo] which kingdom is the six-kingdom classification system consist of organism that are multicellular photosynthesis and have cell walls made cell​