Final Jeopardy
This moon phase appears completely dark from Earth
What is the New Moon?
This is the formula to calculate acceleration
This column contains the Noble Gases.
What is column 18 or column 8A?
This must be true about the number of each element on both sides of an equation.
This causes the ocean tides
What is the gravitational pull of the Moon and the Sun?
This is the speed of an marble that rolled 180 m in 20 seconds
How much is 90 m/s
This is the number of electrons in the element Iodine (I).
What is 53?
Is this equation balanced?
H₂ + O₂ → H₂O.
No
If the Earth sped up in its rotation on its axis, this would be impacted.
How long is the length of a day?
This causes an object to speed up, slow down or change direction
What is an unbalanced force?
This is what the dots in the Lewis dot model represent.
What are valence electrons?
Balance this equation
Na + Cl₂ → NaCl.
2Na + Cl₂ → 2NaCl.
This is the exact time it takes the Earth to make one revolution.
What is 365.25 days
This is the force on an object with a mass of 10 kg and is accelerating around a curve at at rate of 725 m/s2
This law states that Matter cannot be created or destroyed
What is the law of conservation of Mass or matter?
These are the extreme tides that occur in places like Nova Scotia Canada that cause tides to go from low tide to high tide in a matter of minutes
What are tidal bores? or What is a boring tide?
This describes how the relationship between the Earth, Moon, and Sun impact the lunar cycles
The positions of the Earth, Moon, and Sun change the amount of sunlight that reflects off the Moon, creating different phases.
This is the difference between Velocity and Speed
What is direction? Velocity has direction and speed does not.
This element has 7 valence electrons and 2 electron rings.
What is Fluorine?
This is what the number in front of a compound is called. Example: the '2' in 2CH3
What is the Coefficient?