Chemical and Biochemical Properties

A property of matter that describes its ability to change into entirely new substances is called a(n)____________

• flammability
• reactivity
• nonflammability
• chemical property

The ability of substance to change and form one or more new substance is a chemical property called ________________

• flammability
• reactivity
• nonflammability
• chemical property

The ability of a substance to burn is a chemical property known as________________

• flammability
• reactivity
• nonflammability
• chemical property

Something that cannot burn has the property of _________________

• flammability
• reactivity
• nonflammability
• chemical property

Which of the following sets of words describes only phyical properties of a material?

• liquid, dense, flammable
• solid, ductile, yellow
• flammable, malleable, liquid
• powdery, reactive, insoluble

What chemical property causes rust to form on a nail?

• conductuvity
• nonflammability
• reactivity with oxygen
• flammability

What do physical changes NOT change?

• the identity of the matter
• the amount of matter
• the state of matter
• the volume of the sample

What makes chemical properties hard to observe?

• They cause change of state 
• you can't see them until they produce new materials
• Wearing protective glasses is required
• They happen too quickly

Which of these statements is true about characteristic properties of substances?

• they can depend on sample size
• they can only be physical properties
• they can only be chemical properties
• they can be physical properties or chemical properties

Which of these phrases describes a chemical change?

• pouring milk into a glass
• melting an ice cube
• digesting food in your body
• bending an iron nail