SKEATE 2025 Chemical Reactions Ch. 1 Test

What is something that is made of all the same atoms or groups of atoms?

• Molecule
• Substance
• Property
• Reactant

What is the the relative size of things?

• Property
• Scale
• Model
• Extended Structure

What is something that can be observed about a substance, such as color, smell, or boiling point?

• Substance
• Model
• Scale
• Property

What is a group of atoms joined together in a particular way?

• Substance
• Atoms
• Molecule
• Extended Structure

What is an object, diagram, or computer program that helps us understand something by making it simpler or easier to see?

• Scale
• Model
• Property
• Substance

What is a substance that is added to soil to help plants grow?

• Fertilizer
• Corrosive
• Reactant
• Substance

What is a structure formed by repeating groups of atoms that link together in a large network?

• Molecule
• Extended Structure
• Substance
• Reactant

What are the tiny pieces that all matter—all the stuff in the world—is made of?

• Molecules
• Substances
• Reactants
• Atoms

Different _____?_____ have different properties

• Boiling Points
• Melting Points
• Molecules
• Substances

Things that are too small (or too large) to see can be studied with _________

• Scales
• Models
• Properties
• Molecules