When solid state to gas state is called?, a. Sublimation,  b. Solidification, c. Condensation, When liquid state to solid is called?, a. Sublimation,  b. Solidification, c. Condensation, When water vapor becomes liquid is called?, a. Sublimation,  b. Solidification, c. Condensation, When gas state turn into solid is called?, a. Sublimation, b. Deposition , c. Condensation, It is a type of physical change in which a solid turns into a liquid?, a. freezing, b. condensation, c, melting, It is a type of physical change in which a solid turns into a gas ?, a. freezing,  b. sublimation., c. vaporization , Freezing of water to form an ice is an example of a process called, a. Condensation,  b. Solidification, c. vaporization , When is the ice changes into water?, a. cooling, b. melting, c. heating, Which of the following are two types of vaporization?, a. cooling and heating, b. evaporation and boiling, c. melting and solidification, What do we add to water to make it boil and to release gas?, a. Ice, b. cloth, c. heat, It is a type of change in which a substance cannot be changed back and produces a new substance., a. reversible , b. irreversible, c. heat, When materials can be changed back to how they were before the reaction took place is called?, a. reversible , b. irreversible, c. heat, What type of chemical change when melting a chocolate?, a. reversible , b. irreversible, c. heat, What type of change is rusting of iron?, a. reversible , b. irreversible, c. heat, Cooking and burning are examples of what type of change?, a. reversible , b. irreversible, c. heat, Melting, freezing, boiling, and evaporation are examples of?, a. reversible , b. irreversible, c. heat, It is a temperature at which substance changes from solid to liquid, a. boiling point, b. drop point, c. freezing, Solid butter changes to liquid butter on, a. cooling, b. heating, c. freezing, Push and Pull is ____________, a. Newton, b. stationary, c. force, What do we call a push or pull on an object that makes it speed up, slow down, or change direction?, a. Newton, b. force, c. push, What is the Unit of force?, a. Newton, b. force, c. push, What kind of force moves an object away from something, a. Newton, b. force, c. push, What kind of force brings an object closer to something, a. Newton, b. pull, c. push, Forces acting in the same or opposite direction is called?, a. Resultant force, b. stationary force, c. Rest, Forces acting in the opposite direction and the NET is ZERO, a. Resultant force, b. stationary force, c. condensation, It is a change when one substance forms a new product., a. Physical Change, b. stationary force, c. Chemical Change, It is a change which is reversible and does not produce a new product., a. Physical Change, b. stationary force, c. Chemical Change, What happens when 2 forces are acting in opposite direction?, a. The stronger force wins, b. Physical Change, c. Chemical Change, What do we call the ability of a solute to dissolve in a solvent and form a solution., a. Mixture, b. solubility Solubility Solubility , c. Chemical Change, It is a homogeneous mixture of two or more Substances?, a. Mixture, b. Solvent Solubility Solubility , c. solution, What do we call a homogeneous combination of two or more substances?, a. Mixture, b. Solvent Solubility Solubility , c. solution, What do you call the substance that is dissolved in the solvent, a. Mixture, b. solute Solubility Solubility , c. solution, Which of the following is an example of a chemical change?, a. Cookies baking in an oven, b. Paper cut paper into small pieces Solubility Solubility , c. Chocolate melting in a par, Spoiling of food is an example of _________, a. Chemical change Chemical change baking in an oven, b. reversible cut paper into small pieces Solubility Solubility , c. Physical change melting in a par, It is a state of matter that travels through the air. , a. Gas Chemical change baking in an oven, b. liquid cut paper into small pieces Solubility Solubility , c. solid melting in a par, It is a change in which a substance changes directly from a gas to a solid., a. solidification Chemical change baking in an oven, b. condensation cut paper into small pieces Solubility Solubility , c. disposition melting in a par, What state of matter is water vapor?, a. solid Chemical change baking in an oven, b. gas cut paper into small pieces Solubility Solubility , c. liquid melting in a par, ______ is the force that arises from the contact from two bodies., a. solid Chemical change baking in an oven, b. gas cut paper into small pieces Solubility Solubility , c. Friction melting in a par, What many types of Matter?, a. 2, b. 3, c. 4, It refers to the process of heating a liquid until it becomes gas., a. vaporization , b. melting, c. condensation, Matter exists in three forms: gas, solid, and ___________, a. burning, b. liquid, c. force, What is the symbol of Force?, a. M, b. A, c. N, Look at the picture to the right. Both men are pushing on the refrigerator with a force of 100N. What is the net force of the refrigerator?, a. "0" N, b. 100 N, c. 200 N, 5. Calculate the net force to determine which team will win the tug of war., a. Net force: 33 N. Direction: RIGHT (the Right team wins), b. Net force: 0 N. Direction: Middle (no one wins), c. Net force: 33 N.  Direction: Left (the left team wins), 5. Calculate the net force to determine which team will win the tug of war., a. Net force: 33 N. Direction: RIGHT (the Right team wins), b. Net force: 0 N. Direction: Middle (no one wins), c. Net force: 33 N.  Direction: Left (the left team wins).

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