Chemistry First Achievement

What is matter defined as?

• Anything that occupies space and has mass

• Anything that emits light

• Anything that moves fast

• Anything that changes shape

What is the study of matter, its properties, and the changes it undergoes called?

• Geology

• Physics

• Biology

• Chemistry

What are particles of matter always doing?

• Staying still

• Expanding

• Colliding with each other

• Moving

Which state of matter has a fixed volume and shape with component particles fixed into place?

• Plasma

• Gas

• Liquid

• Solid

What is the 5th state of matter considered among the non-classical states?

• Bose-Einstein Condensate

• Solid

• Gas

• Liquid

Which property of matter can be measured without changing its composition?

• Chemical Properties

• Intensive Properties

• Extensive Properties

• Physical Properties

What are substances that cannot be separated into simpler substances by chemical means called?

• Elements

• Compounds

• Mixtures

• Solutions

What is the closeness of a measurement to the accepted value known as?

• Accuracy

• Intensive Properties

• Significant Figures

• Precision

Which type of properties of matter can only be measured by changing its composition?

• Physical Properties

• Chemical Properties

• Extensive Properties

• Intensive Properties

What are the individual components of a heterogeneous mixture like?

• Physically separated and seen as separate components

• Completely mixed together

• Dissolved into each other

• Floating on top of each other