Vocabulary Quiz #1-Science Terms

What is a positively charged particle in an atom called?

• Proton

• Nucleus

• Atom

What is a neutrally charged particle in an atom?

• Electricity

• Neutron

• Substance

What is a negatively charged particle in an atom called?

• Proton

• Nucleus

• Electron

A pure form of matter with a uniform composition is called?

• Mixture

• Substance

• Atom

What is a process where substances interact to form new substances?

• Atom

• Solution

• Chemical reaction

What are some properties of sugar?

• White

• Sweet

• All of the above

The relationship between the size of an object and its representation in a model is called?

• Scale

• Atoms

• Properties

What does the Atomic Scale refer to?

• Atoms that make up something.

• The distance between planets.

• The weight of an object.

What does Macroscale refer to?

• The size of molecules.

• Large scale properties you observe.

• The distance between stars.

Boarding house means...

• A house providing food and lodging for paying guests.

• A house with boards on it.

• Constructing a building.

• A house made out of skateboards.