Pure Substances

What is the simplest form of substance?

• Compound

• Element

• Homogeneous

• Heterogeneous

What is an example of element?

• Water

• Copper

• Carbon Dioxide

• Salt

Which of these elements are metal-like form?

• Hydrogen

• Neon

• Oxygen

• Nickel

What consists of two or more different elements?

• Element

• Helium

• Compound

• Nitrogen

What is the two main classification of matter?

• Pure Substances and Mixtures

• Elements and Compounds

• Elements, Compounds, Pure Substancecs

• Mixtures and Elements

Which of the following is not a compound?

• Magnesium

• Muriatic Acid

• Table Salt

• Sugar

What is the chemical formula for water?

• $H_2O$

• $CO_2$

• $NH_3$

• $SO_2$

Which of the following is not a mixture?

• Table sugar

• Saltwater

• Halo-halo

• Juice