Year End Assessment- Brain Games in Science (Chem)

The study of the composition of matter and the changes that matter undergoes

• biology

• chemistry

• geology

• physics

a logical, systematic (step by step) approach used by scientists to explore observations for the solution of a scientific problem or to answer a question.

• engineering design process

• environmentalism

• scientific method

• technology

a proposed explanation for an observation "a scientific guess"

• observation

• experiment

• conclusion

• hypothesis

a repeatable procedure/process used to test a hypothesis

• experiment

• conclusion

• inference

• data collection

We use the scientific method to solve everyday problems.

• all the time

• oftentimes

• seldom

• Never

Scientists use _____ from data to support their ideas.

• evidence

• personal beliefs

• arguments

• hypotheses

When making an observation, we must use...

• Sight Only

• Smell & Touch

• Taste only

• ALL 5 Senses

All of the following are examples of Quantitative Data EXCEPT one.

• 25 ug/m3

• 30 Seconds

• 2.0 Meters

• soft and white

______________________ is anything that has mass and takes up space/volume.

• Molecule

• Matter

• Mass

• Atom

What is a substance that cannot be broken down by any physical or chemical means?

• Element

• Compound

• Mixture

• Molecule