1A Elements, Compounds & Mixtures Doodle Notes Quizizz B

What can matter be classified as?

• Element and Compound

• Solid and Liquid

• Pure substance or Mixture

• Atom and Molecule

What does a pure substance consist of?

• Multiple kinds of materials

• Only one kind of material

• Only organic material

• Only inorganic material

Pure substances that are an element can be separated into simpler substances by what means?

• Chemical means

• Physical means

• Biological means

• They cannot be separated into simpler substances

Which of the following are examples of pure substances?

• Mixtures and solutions

• Elements and compounds

• Alloys and amalgams

• Suspensions and colloids

What does an element consist of?

• Different kinds of atoms

• Only one kind of molecule

• Only one kind of atom

• A combination of protons, neutrons, and electrons

How is each element represented?

• By a unique number

• By a unique symbol

• By a unique color

• By a unique name

Where can the unique symbol of an element be found?

• In a chemistry textbook

• On the periodic table of the elements

• In a physics journal

• In a biology atlas

What is the symbol for gold on the periodic table?

• Gd

• Ga

• Au

• Ag

What do circles represent in particle diagrams?

• Molecules

• Atoms

• Cells

• Planets

Tags

NGSS.MS-PS1-1

What is a compound?

• A molecule made of more than one atom held together with a physical bond.

• A molecule made of more than one element held together with a chemical bond.

• A single element held together by a magnetic force.

• A mixture of different molecules not chemically bonded.