What property of a material describes how much it weighs compared to its volume?

What property of a material describes how well it conducts electricity?

What property of a material describes how easily it can be stretched or pulled into a wire?

What property of a material describes how easily it can be hammered or rolled into thin sheets?

What property of a material describes how easily it can be scratched or dented?

What type of material would be useful for making a non-stick frying pan?

What type of material would be harmful if ingested, such as if a child were to swallow it?

What type of material would be useful for insulating electrical wires?

What type of material would be harmful to breathe in, such as if it were inhaled as dust?

What type of material would be useful for making a road surface that is durable and skid-resistant?

What can cause materials to undergo changes?

What do scientists use to determine whether a material is useful or harmful?

What happens to most materials when exposed to oxygen and heat?

What is the main factor that causes materials to undergo changes?

What is the first step in determining if a material is useful or harmful?

What is the process called when a material changes due to heat?

What is the process called when a material changes due to oxygen?

What can happen to materials if they undergo too many changes?

Why is it important to understand the properties of materials?

What can happen to materials if they are exposed to too much heat or oxygen?

What is the term for using materials that can be reused or recycled in making products?

What is a common recyclable material used in making new products?

What are some advantages of using local materials?

What is the term for the process of breaking down materials to be reused?

What is the term for using natural materials that can be grown or harvested sustainably?

What is a common renewable resource used in making products?

What is a common use for recycled metal products?

What are the properties of materials?

Which of the following is a physical property of materials?

Which of the following is a chemical property of materials?

Which of the following is a harmful property of materials?

Which of the following is a useful property of materials?

Which of the following is a harmful property of materials?

Which of the following is a useful property of materials?

Which of the following is a harmful property of materials?

Which of the following is a useful property of materials?

Which of the following is a harmful property of materials?

What substance makes up approximately 78% of Earth's atmosphere?

What is the process called when a substance changes from a solid directly to a gas without becoming a liquid first?

What is the most abundant element in the universe?

What is the state of matter in which a substance has a definite shape and volume?

What is the process called when a liquid changes into a gas?

What is the state of matter in which a substance has no definite shape or volume?

Which of the following is a common element found in organic compounds?

What is the process of a solid turning into a liquid?

What happens to the volume of a substance when it is heated?

What is the temperature at which a substance starts to boil?

What is the process of a liquid turning into a gas?

What is the process of a gas turning into a liquid?

What happens to the particles in a substance when it is heated?

What is the transfer of heat through direct contact between two objects?

What is the transfer of heat through the movement of fluids?

What is the transfer of heat through electromagnetic waves?

What is the process of a liquid turning into a solid?

What is the smallest unit of matter?

What is the state of matter that has a definite shape and volume?

What is the state of matter that has a definite volume but takes the shape of its container?

What is the state of matter that has no definite shape or volume?

What is the process called when a gas changes directly to a solid without becoming a liquid first?

What is the process called when a liquid changes to a gas?

What is the process called when a gas changes to a liquid?

What is the process called when a liquid changes to a solid?

What is a compound?

What is the chemical formula for water?

What is a molecule?

What is the difference between a physical and a chemical change?

What is the pH scale used for?

What is an ion?

What is the difference between an element and a compound?