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TEMPLE / Science / MLSC 1031 / How does the electromagnetic spectrum work?

# How does the electromagnetic spectrum work? Description

##### Description: All the formulas and basic concepts that you need to know in order to ace this next exam. Good luck!!
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## How does the electromagnetic spectrum work?

speed of light V= e frequency wavelength E=hv (Planck's constant) x (frequency)

Planck's constant a= my wavelength = mass) (frequency) (de Broglie]

L Kwavelengthy

-node Amplitude The Electromagnetic Spectrum low frequency

## What is the schrodinger wave equation for hydrogen atom?

-> high frequency low energy

-> high energy longer wavelength > Shorter wavelength

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Radio < Microwave L Infrared Lvisible light Lutras

Gamona visible light : ROY G BIV. Red Orange Yellow Green Blue Indigo Violet

400

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nm

## How do you tell if a reaction is exothermic or endothermic?

If you want to learn more check out What do west and zimmerman believe in regards to gender?

Atom:

Schrodinger's Equation for Hydrogen En=-2.18x10-18 (na) AE = -2.18x10-18 jana na)

Shelton : indicates the energy level, whole numbers 1,2,3,4.pl Subshell la indicates the orbital shape, no n=a el We also discuss several other topics like How many variables can a function have?

me: indicates the area the è occupies, determined by values of

l with a tl 8 e = 1 me =-1,0,1 ms asorticates the spin of the e, only has values of RSS -and ta

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Chemistry / Exam 3 Review

Chauce Change in Internal Energy (AE) of a Chemical System :

DE = Eproducts - Ereactants AE = qtw

w=-PAV - Cheat) twork

(Pressure) (volume) q=m Cs AT We also discuss several other topics like What type of ions are emitted from acidic solutions?

DH=AE + W

change)

Stud

Specific temperature) treat echange

or

AH = AE + PAV

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AE system = AEsurroundings

(

Enthalpy of Reaction Equation AHrxn = [n products AH products - nreactants AH reactants

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Conversions & I calorie (cal) - 4.184 Joules (J) 1 Calorie (Cal or kcal) = 1000 cal = 4184 J 101.3 J = 1 atm.L know Hess's law! Exothermic Proccess: energy decreases (-) Don't forget about the age old question of When is the second industrial revolution?

- Energy leaves the system to the surroundings . DECO SOUP - Temperature increases q volume increases

Endothermic Proccess : Energy increases (+) @ - System absorbs energy from the surroundings. AE>O - Temperature decreases quoiume decreases

a endothermit proccess Busoup solid liquid gas Don't forget about the age old question of What was the first women's magazine called?
If you want to learn more check out What is soft money in political campaigns?

exothermic proccess

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