Chemistry -NS-1

Matter is something with _______ and ________.

• Density
• Volume
• Air
• Mass

What are the 3 main states of matter?

• Gas
• Liquid
• Fire
• Plasma
• Solid

Evaporation and Vaporization, changes a liquid into:

• A solid
• A gas
• A liquid
• glass

Condensation changes gasses into:

• solids
• gasses
• liquids

Sublimation means:

• A solid changing directly to a gas
• A liquid changing into a solid
• A gas changing directly to a solid
• Neither of these options

Which one is NOT a physical property of matter?

• Viscosity
• Hardness
• Emits heat
• Conductivity

What are examples of pure substances?

• Compounds
• NaCl
• H2O
• Elements
• Carbon

Which of the following is a chemical change?

• Boiling water

• Breaking a glass

• Burning a piece of wood

• Melting ice

Which is a solution?

• Apple juice
• Orange juice with pulp
• Chicken noodle soup
• A chocolate chip cookie

Which is a mechanical mixture (Mélange mécanique)?

• Sand
• Bottled Water
• White Vinegar
• Coca Cola