Matter and Its Interactions LC1 Review

Matter and Its Interactions LC1 Review

by Cora Butler

​Matter

1. ​Matter is anything with mass and volume.

2. ​Matter is EVERYTHING.

​

Multiple Select

What are some examples of matter? Select all that apply.

• Rock

• Shoe

• Table

• Bug

Multiple Choice

What is matter made up of?

• Atoms

• Blocks

• Space

• Molecules

​Atoms

• ​Atoms are the building blocks of matter.

• ​Atoms are made up of 3 subatomic particles.

  • ​Protons: Positive particle in the nucleus.

  • ​Neutrons: No charge particle in the nucleus.

  • ​Electrons: Negative particle in the Electron Cloud.

When two or more atoms bond together you get a molecule.

​There are two types of molecules.

1. ​Elements: Made up of one type of atom bonded together.

2. ​Compounds: Made up of two or more types of atoms bonded together.

Multiple Choice

Which type of molecule can be found on the periodic table?

• Element

• Compound

• Both

Multiple Choice

Choose the correct image of an element.

Multiple Choice

Choose the correct image of a compound.

Multiple Choice

Choose the correct image of an element.

​Chemical Formulas

​Molecules are written in chemical formulas.

1. ​Each atom has a capital letter or a capital letter followed by a lower case letter.

2. ​A subscript is a number written to the right of the atom.

3. ​A coefficient is a number written to the left of the entire molecule.

Multiple Choice

Which of the following chemical formulas represents a compound? 

• C₃

• CH₃CHO

• O₂

• H₂

Multiple Choice

Based on the chemical formula of sugar C₁₂H₂₂O₁₁. How many atoms are present for Hydrogen?

• 12

• 22

• 11

• I don't know.

Multiple Choice

Based on the chemical formula of carbon dioxide CO₂. Choose the correct model below.

​Molecules and Extended Structures

1. ​​Molecules: When two or more atoms bond together.

1. ​Extended Structures: When molecules bond together to form a repeating pattern.

Multiple Choice

Which image is an extended structure?