Science 5 Remedial

. What is representing observations, ideas, models, or conclusions by talking, writing, drawing, making physical models, creating charts, and so on called?

• representation
• expression
• interpretation
• communication

What is forecasting the outcome of a specific future event based on a pattern of evidence or a hypothesis.  It is not a wild guess called?

• prediction
• conjecture
• assumption
• speculation

Anything that has mass and takes up space.

• time
• energy
• matter
• thoughts

The state of matter in which a substance has a definite volume but no definite shape.

• liquid
• solid
• gas
• plasma

The state of matter in which a substance has a definite shape and definite volume.

• solid
• plasma
• gas
• liquid

. The amount of matter in an object is a measure of the object's ________________.

• weight
• volume
• density
• mass

___________ is a combination of substances that can be physically separated.

• Mixture
• Compound
• Element
• Solution

What are the two types of Mixtures

• pure substances and compounds
• solids and liquids
• homogeneous mixtures and heterogeneous mixtures
• elements and compounds

Two substances physically combined and that appears the same throughout is classified as __________

• homogeneous mixture
• heterogeneous mixture
• element
• compound

Which one of the following techniques would best be used to separate soil and water?

• Evaporation
• Decantation
• Distillation
• Filtration