Classify the sample

• Pure substance
• Mixture

Tags

NGSS.MS-PS1-1

Classify the sample

• Element
• Compound

Tags

NGSS.MS-PS1-1

Classify the sample

• Pure Substance
• Mixture of Elements
• Mixture of Compounds

Tags

NGSS.MS-PS1-1

What is a pure substance made of two or more elements that are chemically combined called?

• A. element
• B. compound     
• C. mixture
• D. solution

When elements form mixtures, the elements

• A. keep their original properties.
• B. react to form a new substance with new properties.
• C. combine in a specific mass ratio.
• D. always change their physical state.

Salt water

• Homogenous Mixture
• Heterogeneous Mixture

This type of substance is made up of one type of atom. 

• Element
• Compound
• Mixture

Classify the Sample. 

• Pure Substance
• Mixture of Elements
• Mixture of Compounds
• Mixture of Elements and Compound

Tags

NGSS.MS-PS1-1

Classify the sample. 

• Pure Substance
• Mixture of Elements
• Mixture of Compounds
• Mixture of Element and Compound

Tags

NGSS.MS-PS1-1

Which of the following could be separated by a physical change.

• A
• B
• C