Mixtures, compounds, elements

This picture represents: 

• Element
• Compound
• Mixture of Elements
• Mixture of Compounds

A substance in which all the atoms are the same

• colloid
• homogeneous mixture
• solution
• element

Which of the following is an element?

• Sugar
• Salt
• Water
• Oxygen

This picture represents which of the following?

• element
• compound
• mixture

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

• Pure Substance
• Glucose
• Element
• Mixture

NaCl

• Element
• Compound
• Homogeneous Mixture
• Heterogeneous Mixture

___________ are the smallest unit of an element that maintains the properties of that element.

• Atoms

• Elements

• Compounds

• Mixtures

A ______________ is made up of different kinds of atoms chemically combined.

• element

• compound

• mixture

• molecule

Blood is a fluid found in the bodies of humans and other animals. It can be physically separated into plasma, red blood cells and white blood cells. Blood is a ___________________

• pure substance

• mixture

What type of substance is pictured?

• element

• compound

• mixture

• solution