Law of Conservation of Mass

Law of Conservation of Mass Watch Sabrina and her review on physical and chemical change and Law of Conservation of Mass Matching Match the vocabulary word with its definition. conservation the act of protecting something from being used up or destroyed dissolved to mix completely into a liquid, so that it can no longer be seen reactants the things that change in a chemical reaction products what is made in a chemical reaction vanish to disappear completely What is a chemical change? When matter changes shape but doesn't make a new thing. When matter changes shape and makes a new thing. When matter is created or destroyed. What is a physical change? When matter changes shape but doesn't make a new thing. When matter changes shape and makes a new thing. When you create or destroy mass. What is the conservation of mass? Mass can be created or destroyed. Mass can be created but not destroyed. Mass can be destroyed but not created. Mass cannot be created or destroyed. Click on the blank to fill in the correct word for each sentence. An object's weightcan be found by measuring the force of gravity on that object.A solid, liquid, or gas takes up a certain amount of space called its volume.The amount of matter in an object is also known as its mass.The law of conservation of mass states that the mass of a whole object is equal to the sumof its parts. An astronaut weighs 200 pounds. The astronaut then goes to the moon and only weighs 32 pounds. How is this possible? The force of gravity on the moon is stronger than on Earth. The force of gravity on the Earth is stronger than on the moon. The astronaut went on a diet and lost 168 pounds in 2 days. An object's mass is the same no matter where it is in the universe. true false Kelsie measured the weight of a whole cookie inside of a plastic bag and it weighed 19.56 grams. Then she broke the cookie inside the bag into tiny pieces and measured it again. How much should the cookie weigh after she broke it up into tiny pieces according to the law of conservation of mass? 16.59 grams 15.69 grams 19.56 grams 19.65 grams Mr. Jack had a box of 8 crayons that weighed 240 grams. What is the mass of one crayon? 30 grams 35 grams 40 grams 45 grams Answer question 10 here.