Chemistry

Front

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

Back

element

Front

What is a pure substance made of two or more elements chemically combined in a set ratio?

Back

compound

Front

What is an atom which has gained or lost electrons called?

Back

ion

Front

What type of property can only be observed by changing the substance into a new substance? Ex: Flammability, oxidation

Back

chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What type of mixture contains visible parts (like a salad or a pizza or granite)?

Back

heterogenous

Front

What is matter?

Back

Anything that takes up space and has mass

Front

Gold is an example of a(n)

Back

pure element

Front

Air is an example of a(n): element, compound, heterogenous mixture, homogenous mixture

Back

homogenous mixture

Front

In a mixture, items can be separated __________

Back

physically

Front

Phase changes (going from a solid to a liquid to a gas) are what types of changes?

Back

physical

Tags

NGSS.MS-PS1-4