Classification of Matter

Is the following a pure substance or mixture? Baking Soda ( $NaHCO_3$ ) 

• pure substance

• mixture

Is the following an element or compound? A silicon (Si) chip.

• element

• compound

Is the following an element or compound? hydrogen peroxide (H₂O₂)

• element

• compound

Is the following a homogeneous or heterogeneous mixture? coffee mixed with cream and sugar

• homogeneous mixture

• heterogeneous mixture

How would you classify this image?

• homogeneous mixture

• heterogeneous mixture

How would you classify this image?

• homogeneous mixture

• heterogeneous mixture

Is the following a pure substance or mixture? Brass (Cu and Zn)

• pure substance

• mixture

Italian Salad Dressing is a . . .

• heterogeneous mixture
• homogeneous mixture
• Pure Substance
• Compound

Are made from a combination of 2 or more different elements...

• Molecules

• Compounds

A combination that can be separated by physical processes is a .....

• Pure Substance
• Glucose
• Element
• Mixture