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HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

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Page 1: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

HOW THINGS WORK – ACCORDING TO CHEMISTRY!FROM THE:

QUANTUM WORLD

NEUTRONS PROTONS ELECTRONS

ATOMS/ELEMENTS

ELECTRON CONFIGURATIONSPERIODIC TRENDS

Page 2: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

ATOMS/ELEMENTS ELECTRON CONFIGURATIONS

PERIODIC TRENDS

COMPOUNDSBONDING

____________________________________

Page 3: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

So many unanswered questions!

Page 4: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

ATOMS/ELEMENTS ELECTRON CONFIGURATIONS

PERIODIC TRENDS

COMPOUNDSBONDING

MOLECULAR SHAPE & POLARITY

Page 5: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

SOME QUESTIONS THAT CAN BE

ANSWERED WITH MOLECULAR SHAPE AND POLARITY

Page 6: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

Why do flowers smell differently from popcorn?

Page 7: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

Receptors for different smells have different

____________and

______________

Page 8: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

How does caffeine work?

Page 9: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS
Page 10: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS
Page 11: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

Why is water

essential to life as we know

it?

Page 12: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

One reason: because of water’s bent shape, its polarity (and H-bonding) --- When water freezes, it gets

___________________

___________________

unlike almost all other substances.

LIQUIDWATER

ICE

Page 13: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

Ice ________________ on liquid water - instead of _______________

Page 14: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

Fish under Arctic ice Courtesy of NOAA

Page 15: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

LAKE: A LAKE: BIce is more dense Ice is less densethan liquid water than liquid water These lakes are in northern Canada!

Page 16: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

If liquid water was less dense than ice, the pond would

Because ice is less dense than liquid water

Page 17: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

REAL-LIFE KNOWLEDGE

OF SOME COMMON

COMPOUNDS

Page 18: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

METHANE GAS (CH4) is natural gas

Page 19: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS
Page 20: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

Cow flatulence contains __________

Page 21: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

Methane is a potent

_____________________________

Page 22: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

Greenhouse EffectMuch of the sun’s heat_______________________________________A GREENHOUSE keeps the heat from_____________

Page 23: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

The result:____________________________________This is a picture of glaciers melting in Greenland. They’re melting faster than the most extreme models of climate change said they would!

Page 24: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

ETHANOL -C2H5OH

Page 25: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS
Page 26: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

Ethanol is an _____________.

It is the type that ___________

_________________________

What makes it an __________

is the functional group _____

Page 27: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

In an ionic compound, OH is

_______________________

In a molecular compound, OH is

____________________________

Page 28: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS
Page 29: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

Ethanol is a _____________________used in cars. This is good because

_______________________________

This is bad because ______________

_______________________________

_______________________________

Page 30: HOW THINGS WORK – ACCORDING TO CHEMISTRY! FROM THE: QUANTUM WORLD NEUTRONS PROTONS ELECTRONS ATOMS/ELEMENTS ELECTRON CONFIGURATIONS PERIODIC TRENDS

Why should you know all this?One reason: your decisions impact you – and our world!


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