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What a Fizzer! - 2018 (Common compounds (hydroxide (Sodium hydroxide…
What a Fizzer! - 2018
Common compounds
hydroxide
Sodium hydroxide
NAOH
Calcium hydroxide
CA(OH)2
potassium hydroxide
KOH
carbonates
Calcium carbonate
CACO3
basic copper carbonate
CUCO3
magnesium carbonate
MgCO3
chlorides
sodium chloride
NACl
calcium chloride
CACl2
acids
Hydrochloric acid
HCl
nitric acid
HNO3
sulfuric acid
H2SO4
sulfates
Copper sulfate
CUSO4
Magnesium sulfate
MgSO4
Exothermic
HOT
release thermal / heat energy
temperature increase
chemical energy
heat energy
Endothermic
COLD
Take in energy
decrease temperature
heat energy
chemical potential energy
reactions equations
Acid + Carbonate --> Salt + Water
Acid + Metal -->salt +hydrogen
Acid + Base --> Carbon Dioxide + salt + water
Mixture
two of more atoms of elements
mixed together
not chemically bonded
equations
Cellular respiration
oxygen + glucose --> carbon dioxide + water + energy (ATP)
photosynthesis
Carbon dioxide + Water --> oxygen + glucose
combustion
fuel + oxygen --> carbon dioxide + water
Element
Pure Substance
composed of only one type of atom of element
Compound
two or more different atoms of different elemets
chemically bonded
Atom
Simplest form of matter
consists of single particle
Molecule
two or more atoms or compound
chemically combined
Acid Rain
Gases
Nitrogen Dioxide
#
Carbon dioxide
#
Sulfur dioxide
#
definition
gases released into the atmosphere by combustion of fossil fuels react with water to produce acid
combines with Water
Environment
decrease pH of liquid in cytoplasm
make rivers + creeks acidic
leeches metal into waterways
affect food webs
populations decrease
not enough food to sustain organisms
Acids
Nitric Acid
Carbonic acid
Sulfric acid
society
corrosion
degrade buildings
increase economy cost
reduce building integrity
safety for public