Science Quiz

What is a mixture in science?

• A chemical reaction where substances combine

• A type of solution where one substance dissolves another

• Two or more different types of matter mixed together but not chemically combined

• The component that dissolves in a solvent

What does the term 'solvent' refer to?

• The amount of matter in an object

• The substance that dissolves another substance

• The parts or ingredients in a mixture

• A visible change from liquid to gas

Which of the following best describes 'evaporation'?

• A type of mixture

• A chemical reaction

• The process of a liquid changing to a gas

• The separation of a mixture into its components

What is meant by 'matter'?

• The parts of a mixture

• Anything that is made of material substance and takes up space

• The component that will dissolve

• The process of separating substances

What is a 'chemical reaction'?

• The process where a liquid turns into a gas

• When two or more substances chemically combine and are not easily separated

• Mixing two different types of matter without chemical combination

• The substance in which another substance dissolves

What is the definition of volume as mentioned in the learning material?

• The weight of matter

• The amount of space the matter takes up

• The density of matter

• The height of matter

What are atoms described as in the document?

• Large particles

• Miniscule (tiny) particles

• Invisible elements

• Basic units of chemicals

According to the text, what are molecules?

• Single atoms

• Atoms that are fused together to make bigger pieces

• Small particles that can't be seen

• The basic units of life

What are considered physical properties as per the learning material?

• Size, shape, color, texture, and/or odor

• Mass and volume

• Density and buoyancy

• Hardness and transparency

What is a physical change according to the document?

• A change in the chemical structure of matter

• Any changes in a physical property that is the same chemically

• A change that creates a new substance

• A change that affects the temperature of matter