Which state of matter has the highest kinetic energy?
Gas
Which state of matter has the strongest intermolecular forces of attraction? (Generally)
Solid
Draw a model of liquid water evaporating. Include before and after
Moving slow, near each other --> Moving fast, far apart
List two examples of a chemical reaction
Burning, rusting, digesting, cooking...
List two examples of a physical reaction
Cutting, chopping, melting, freezing...
Name the REACTANT(s) in this equation
Hydrogen and Oxygen
Name the PRODUCT(s) in this equation
Water
Is this equation balanced? How do you know?
Yes! All the atoms in the reactants side are also in the products side
Balance this equation
Coefficients are: 2, 4, 3
What type of equation is this?
Combustion! Notice the CH + O2 --> H20 + CO2
Name the solution described in the graph
Saturated, Oversaturated
Which way do the partially negatively charged Oxygen atoms in H2O face, when dissolving NaCl?
Negative O faces positive Na ion
