Chem Final Questions

What is matter?

• Something that doesn't have mass or take up space
• Anything that has mass and takes up space
• Only solid objects
• Anything that is invisible

What is a element?

• An element is a type of weather phenomenon
• An element is a fundamental building block of a webpage

• An element is a type of musical note
• An element is a type of chemical substance
• An element is made up from 1 type of atom

Molecules are?

• Have more than one type of element

• Complex mixtures of elements
• Smallest units of a chemical compound
• Made up from more than one atom bounded together

• Large clusters of atoms

Types of bonds that molecules have

• Smooth, rough, bumpy
• Hot, cold, lukewarm
• Single, double, triple bonds

• Solid, liquid, gas

What are true about compounds?

• they are more than one different types of

  elements bonded together.

• All compounds are also molecules!

  (But not all molecules are compounds.)

• There types of bonds are; single, double, and triple bonds

What is a heterogenous mixture

• Mixtures that are not well mixed together.

• A mixture that cannot be separated into its individual components
• A combination of two or more substances that are evenly distributed
• A mixture with only one type of substance

What is an example of a heterogenous mixture?

• Pure gold
• Bottle of olive oil
• Salad or bag of mixed nuts
• Glass of water

what is a homogenous mixture?

• A mixture where the components are unevenly distributed
• A mixture where the components are constantly changing
• A mixture where the components are separated into layers
• Mixtures that are perfectly mixed together and now uniform.

Example of homogenous mixture?

• air

• Wood
• Concrete
• Mud

What is a mixture?

• A type of animal
• Multiple types of elements,

  compounds and/or molecules

  mixed together, but not bonded

  together.

• A type of weather phenomenon
• A type of musical instrument