What do you call a pure substances that made up of one kind of materials?

• Compound

• elements

• bases

• mixture

What do you call a compound that produce hydrogen ions when dissolve in water?

• acids

• metals

• bases

• metalloids

Tags

NGSS.MS-PS1-2

What do you call a combination of two or more pure substances in which each pure substances retain its characteristic?

• elements

• bases

• compound

• mixture

It is a kind of mixture that appears one or uniform before your eye?

• heterogeneous

• homogeneous

• metas

• non- metals

What do you call a pure substance that are combination of two or more elements that are chemically combined?

• elements

• heterogeneous

• compounds

• homogeneous

Tags

NGSS.MS-PS1-1

Magnesium. platinum and nickel are examples of what?

• metals

• non-metals

• metalloids

• mixture

What is the best example of heterogeneous mixtures?

• lemonade

• milk

• tea

• vegetable salad

What do you call a mixture that is not uniformly mixed?

• heterogeneous

• homogeneous

• compounds

• elements

Which of the following is the example of a compound?

• arsenic

• carbon

• bromine

• hydrochloric

Tags

NGSS.MS-PS1-1

Potassium hydroxide is an example of what?

• acids

• bases

• elements

• mixture