Matter And Heat Transfer Review Question Preview (ID: 48185)


Review Of Heat And Matter. TEACHERS: click here for quick copy question ID numbers.

Ms. Kelly took Winnie to get groomed. The groomer cut 2 inches off of Winnie's fur. What type of change occurred?
a) physical
b) chemical
c) thermal
d) electrical

Which statement describes liquids?
a) Their shape stays the same in a container
b) Their shape changes when in different containers
c) Their size (volume) will never change.
d) Their atoms are very tightly packed

An ice cube changed to liquid water. What most likely was the cause?
a) it was cooled
b) it was hardened
c) it was evaporated
d) it was warmed

Which of the following will result in a NEW SUBSTANCE being formed?
a) spray painting a car
b) folding a piece of paper to make a paper airplane
c) frying an egg
d) an ice cube melting

AJ left his bicycle outside on a hot, sunny day. Which explains why the bike was too hot to touch when he came back outside to ride it?
a) Heat conducted from the sun to his bike.
b) Heat radiated from the sun to his bike.
c) Heat convected from the sun to his bike.
d) Heat radiated from the bike to the sun.

Students observed a piece of iron change from shiny to rusty. What caused this change?
a) a physical reaction
b) a. heat reaction
c) a chemical reaction
d) a cold reaction

Which of the following is the best example of heat transfer by convection?
a) a lightbulb glowing
b) ice melting
c) touching a hot pan
d) warm air rising throughout a house

Two liquids are poured together, and a solid substance forms with no liquid remaining. Liquid 1 has a mass of 200 grams, and liquid 2 has a mass of 100 grams. What would be the total mass of the solid substance formed?
a) 300 grams
b) 250 grams
c) 200 grams
d) 150 grams

Stirring a cup of hot soup causes a metal spoon to get warm. Which statement BEST explains why the spoon gets warm?
a) Heat energy from the hot spoon travels to the soup
b) Heat energy from the air transfers to the soup and then the spoon.
c) Heat energy from the hot soup travels to the metal spoon.
d) Heat energy from the hot cup travels to the soup and then the spoon.

Why are liquids used in thermometers?
a) because most liquids melt when heated and freeze when cooled
b) because most liquids condense when heated and evaporate when cooled
c) because most liquids contract when heated and expand when cooled
d) because most liquids expand when heated and contract when cooled

Ramon boiled some water to make pasta for dinner. If Ramon left the water boiling too long, all of it would evaporate. This is an example of...
a) a liquid changing to a gas
b) a gas changing to a liquid
c) a liquid changing to a solid
d) a solid changing to a liquid

Katie took a popsicle out of the freezer and left it on the counter. When she came back 15 minutes later, what did she most likely find?
a) the popsicle had changed from a liquid to a gas
b) the popsicle had changed from a liquid to a solid
c) the popsicle had changed from a solid to a liquid
d) the popsicle had changed from a solid to a gas

Melissa accidentally left some chocolate bars in her car on a hot day. Which best explains what happened to her chocolate
a) the chocolate evaporated, changing from a liquid to a gas
b) the chocolate melted, changing from a solid to liquid
c) the chocolate condensed, changing from a gas to a liquid
d) the chocolate froze, changing from a liquid to a solid

Which of the following is the best example of a physical change?
a) bubbles forming when you mix baking soda and vinegar
b) your body digesting the pizza you ate
c) breaking a mirror
d) a campfire

Ms. Kelly added two Oreos with a combined mass of 24 grams to a baggie with a mass of 1 gram. She then takes a hammer and smashes the cookies into crumbs. What is the new mass of the cookie crumbs and baggie?
a) 24 grams
b) 25 grams
c) 34 grams
d) 20 grams

Which of the following is a true statement about solids?
a) The atoms are the most tightly packed
b) Solids will take the shape of the container it is in
c) The atoms are moving around freely
d) Solids don't have mass, they just take up space

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