Pure substances are

• atoms and mixtures

• mixtures and compounds

• elements and compounds

• compounds only

These describe substances ability to become new substances....

• physical properties

• chemical properties

• physical changes

• phase changes

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

This type of property DOES NOT depend on the amount of substance present....

• Intensive property

• Extensive property

This is the ability for a substance (usually metals) to be hammered into thin sheets...

• Ductility

• Conductivity

• Reactivity

• Malleability

What type of mixture looks UNIFORM throughout?

• Element

• Compound

• Heterogeneous

• Homogeneous

This describes the ability to burn or explode....

• Toxicity

• Flammability

• Reactivity

• Radioactivity

What is one difference between elements and compounds?

• Elements cannot be broken down without changing the element

• Compounds cannot be broken down into simpler substances

• Compounds are made of only 1 type of element

• Elements are made of many types of atoms

Filtration and distillation are

• types of mixtures

• types of compounds

• types of separation techniques

• types of suspensions

Which of the following is considered an extensive property of a substance?

• Density

• Color

• Shape

• Size

Which of the following is an intensive property of a substance?

• Color

• Mass

• Volume

• Size