Elements
Elements are made up of one type of _.
atom
Compounds are formed when _ (how many) _ (same or different) elements bond.
What are the two types of mixtures?
heterogeneous mixture and homogeneous mixture
Name two types of pure substances
elements and compounds
Elements are made up of different atoms listed on _ _ _.
The Periodic Table
Compound is a type of _ _
Pure Substance
Another word for a homogenous mixture...
solution
True or False. Our drinking water is a pure substance.
False.
Elements can't be broken down _ or _.
physically or chemically
Water is considered a compound because it has _ different elements.
2 - Hydrogen and Oxygen
_ mixtures are when the particles look the same.
homogeneous
True or False. Table salt is a pure substance.
True.
Elements are a type of _ _.
Pure Substance
True or False. Compounds can have 2 or more of the same element.
False. They can have 2 or more different elements.
_ mixtures are when the particles look different.
heterogeneous
True or False. Colloids & Suspensions are types of pure substances
False.
True or False. Elements can be solids, liquids, or gases.
True.
Compounds can only be separated _.
chemically
What states of matter can mixtures include?
3 - Solid, Liquid, and Gas
Pure substances can not be separated _.
physically