Atoms/Elements
Stars
Solar system
Earth History
Misc.
Mr. Roblox
10
What is the charge of an electron?
negative
10
Large stars explode and end up as a _____________.
Blackhole
10
This planet is known as the "toxic twin" of Earth
Venus
10
An unconformity is a ____ in geologic time.
Gap
10
The difference between quantity & quality.
Quantity: the amount of something
Quality: The characteristics of something that can be described in words
10
How old am I?
27
20
What subatomic particles are located in the nucleus?
neutrons & protons
20
A star fuses a beryllium atom with a helium atom. What atom is formed?
Carbon
20
The accretion disk was a spinning disk of gas and hydrogen that created what?
The solar system
20
This type of dating uses layers of sedimentary rock in sequence to estimate the age of rocks and contents.
Relative
20
What universal force creates all stars?
Gravity
20
Where is Mr. Robles from?
Zacatecas, Mexico
30
Identify the protons, electrons, and neutrons in boron.
5 protons
5 electrons
6 neutrons
30
A red wavelength has a (HIGHER) or (LOWER) energy level, and its wavelength is (SHORTER) or (LONGER).
LOWER, LONGER
30
Half of Earth's water came from within and the other half from _______.
Asteroids
30
Place the layers in order:
E, C, B, D, A
30
At what point does the Earth orbit slightly FASTER around the sun?
Perihelion
30
What are two of Mr. Robles's favorite hobbies?
* gardening
* hiking
* hanging out with chickens/pets
* traveling
40
An isotope, has an irregular number of _________.
a. protons
b. neutrons
c. electrons
neutrons
40
This process happens inside the core of a star.
(Nuclear Fission) or (Nuclear Fusion)
Nuclear Fusion
40
The giant impact theory states that...
A collision between the Earth and another small planet created the moon.
40
Step 1 consists of sedimentary layers of rock being layered horizontally. What is this process called?
Deposition
40
What is an allotrope of oxygen?
O2 or O3
40
Where did I graduate?
Nevada State College
50
An Ion has a different amount of __________ that they are supposed to have.
electrons
50
The only 2 elements that were "born" out of the big bang.
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Hydrogen & Helium
50
What is the name of the geologic process that determines that dense metals such as iron accumulate in the center of Earth.
Differentiation.
50
It is possible that the Cambrian explosion was due to what geologic event?
Mass erosion caused by snowball Earth
50
What is the net force?
140 N
50
If Mr. Robles was an animal, what animal would he be??
🐐
60
What is the atomic mass of selenium?
78.971
60
Creates harmful byproducts such as unstable nuclei.
(Nuclear Fission) & (Nuclear Fusion)
Nuclear Fission
60
The Earth's crust consists two types of crust. What are they?
Oceanic and continental
60
How old is the Earth, approximately?
4.6 billion years old
60
What is Mr. Robles's favorite place to be in?
Red Rod Canyon