Show:
Moon
Chemistry1
Chemistry 2
Misc.
Earth
100
How long is a lunar cycle?
29.5 days
100
What is the symbol of the element that has an AMU of 1?
H (Hydrogen)
100
What is the most reactive group in the periodic table?
Group 7a (7)
100
How many valence electrons are in the first orbital?
2 valence electrons
100
Name the four seasons
Spring, Winter, Fall, and Summer
200
What is the phase the moon is in if the right side is lit?
Waxing
200
What is a period on the periodic table?
A period in the periodic table is one of the horizontal rows, all of whose elements have the same number of energy levels (any similar explanation will work)
200
What is the least reactive group in the periodic table?
Noble Gasses
200
Does a neap tide cause big or small waves?
Small waves
200
Why are there seasons?
The Earth's tilted axis, which causes uneven heating by the sun
300
What is a WANING half-lit moon called?
Third Quarter
300
How many atoms are in Fe(2)O(3)?
5 atoms
300
What element has an atomic mass of 28?
Silicon
300
How do you know if its a spring tide?
The sun, Moon, and Earth form a straight line
300
What is the expected weather from a High pressure system?
Cooler temperature, clear and sunny skies, and fair weather
400
What tide phase is longer , a spring tide or a neap tide?
Neither, they both last the same amount of time
400
Is burning a piece of paper a chemical or physical change, or both?
Chemical and physical change
400
Where are the gasses located on the periodic table?
The left side of the periodic table
400
What is something you learned today?
(Student says answer, and Saaketh Judges whether it is good enough or not)
400
What is a front?
The boundary where two air masses of different temperatures and densities meet
500
Why does the moon appear to change shape during its cycles?
When the Moon moves between the Sun and the Earth, it reflects light from the sun differently, and the changing phases are caused by the Moon's orbit around Earth. (a similar explanation will work)
500
What is the law of conservation of mass?
The mass of the products in a chemical reaction must equal the mass of the reactants.
500
What does a subscript tell you?
A subscript in a chemical formula indicates the number of atoms of an element
500
What is the Prime Meridian?
Zero degrees longitude
500
What part of earth gets indirect sunlight?
The Arctic and Antarctic