Concepts
Horizontal rows on the periodic table are called ______
periods
What is the name of the element that is in group 2A and period 4?
Ca is calcium.
What is the SI unit for frequency?
Hertz (HZ)
What is the wavelength and frequency equation?
c=(wavlength)(frequency)
What town does Lightning McQueen find himself in during Cars?
Radiator Springs
Vertical columns on the periodic table are called ____
groups/families
What is the name of the element that is in group 8A and period 2?
The name for Ne is neon
What is the definition of wavelength?
is the distance between two peaks or troughs in a
wave
Put the following forms of visible light in order of increasing frequency
Blue, orange, yellow
Blue, yellow, orange
Blue has the highest frequency
remember:
ROYGBIV
A young boy genius who loves to say "Gotta Blast"
Jimmy Neutron
What separate metals from the nonmetals
metalloids
The element xenon is in group ______ and period ______ .
8A and period 5
What is the definition of frequency?
points to the number of waves (cycles) per second that
pass a given point in space
What is the speed of light
2.99x10^8
Who is the main villain from Adventure Time?
Ice King
Radiant energy that inhibits wavelike behavior and travels through space at the speed of light in a vacuum is called what?
Electromagnetic Radiation
The element titanium is in group ____ and period ____
Group: 4B
period: 4
Put the following forms of electromagnetic radiation in order of increasing wavelength:
Radio wave, microwaves, Visible
Radio wave : longest wavelength
Microwaves: medium
Visible: shortest
Another mysterious wave is about the size of a butterfly, or 0.010 m. What is the frequency of this wave?
(2.99x10^8)/(0.010m)= 3.0x10^10 Hz
What kind of fairy is Tinkerbell?
A Tinker Fairy
Violet light has a wavelength of 4.10 x 10-12m. What is the frequency?
7.32x1019 Hz
Which of the following are (Alkaline Earth Metals ) .
Choose all that apply.
Ca
Ne
Ni
Cu
Ra
Ca, Ra
What is this number? 6.626x10^-34 J(s)
This is Planck's constant used in E=hv
A color has the frequency of 2.5x10^13 Hz what is the wavelength?
(2.99x10^8)/2.5x10^13
= wavelength: 1.2x10^-5
2 truths and 1 lie
1. I was severely bit by a dog
2. I lived overseas
3. I have 9 siblings
lie: i have nine siblings