Acids and Bases
Properties of acids
What is turn litmus paper red, are sour, can conduct electricity, produce hydrogen ions (H+-)
What is
Solute: Substance being dissolved
Solvent: Substance doing the dissolving
What do periods represent on the periodic table?
Periods (rows) represent number of energy levels
Tire pressure increases more on a hot day and decreases on a cold day.
What is Gay Lussac's Law
Name of solid to gas change and if energy is being removed or added
Sublimation - (engergy +)
The pH number that is neutral and an example
What is 7-pure water
What is a homogenous mixture?
A mixture of uniform composition
What do groups/families represent on the periodic table
Groups/families (columns) represent the number of valence electrons
At the bottom of a pool, if you blow a bubble, as it goes to the top, the bubble gets bigger.
Boles's Law
Physical properties of matter
What is luster, color, odor, taste, malleability, ductility, electrical conductivity, melting/boiling point, color, clarity, texture, hardness, solubility, state of matter, viscosity, density, crystal form, and magnitism
Properties of bases
What is turn litmus paper blue, contain hydroxide ions when it they react with water (OH-), bitter and slippery, strong bases conduct electricity, and can be dangerous if they are diluted
Difference in a colloid and a suspension
What is particles in suspensions settle and particles in colloids do not
What groups are transition metals in
Groups 3-12
Charle's Law
As temperature increases, volume increases
As temperature decreases, volume decreases
Chemical properties of matter
What cobustibility, reactivity with water, acidic verses basic (pH), ability to rust, ability to tarnish, and flammability
What are the three products of neutralization
1. Water
2. Salt
3. Gas
Answers Vary: Salad, Cereal, Salad dressing, trail mix
Properties of transition metals
Malleable, ductile, and conductive of electricity
Boyle's Law
As pressure increases, volume decreases
As pressure decreases, volume increases
Characteristics of liquid particles
Flow kind of freely
Close together
Indefinite shape and definite volume
What is neutralization
When an even number of hydrogen and hydroxide ions combine
What is a compound?
2 or more elements that are chemically combined
Properties of Alkali Metals
Reactive, shiney, soft, silvery
Highly reactive at STP
Easily lose their outermost electron to form cations (+1)
Gay Lussac's Law
As temperature increases, pressure increases
As temperature decreases, pressure decreases
Name of gas to solid change and if energy is being added or removed
Deposition - (Energy -)