Periodic Table
Electricity
Biology
Astronomy
Math
100
What does the atomic number indicate?
The number of protons in the atom
100
Electricity only flows in one direction in a certain electrical circuit. What is this type of current called?
Direct Current (DC)
100
Celery is a member of what kingdom?
Plants
100
What is the closest planet to the sun?
Mercury
100
How many degrees are there in a right angle?
90
200
What is the lightest element on the periodic table?
Hydrogen
200
A series circuit has how many paths for the electrical flow?
one
200
Mushrooms are members of what kingdom?
Fungus
200
What is the largest planet?
Jupiter
200
What is a protractor used to measure?
An angle
300
What is the name given to the elements in the far right column on the periodic table?
Noble gases
300
What is the unit of measure of electrical pressure?
Voltage
300
Green plants expel what gas as a waste product?
Oxygen
300
When the earth blocks the light that would normally hit the moon, what is happening?
A lunar eclipse
300
What is the reciprocal of 1/3 ?
3
400
What is the name given to elements that are not metals and are not non-metals?
Metaloids
400
In a parallel circuit with four light bulbs, if one light burns out what will happen to the other bulbs?
Nothing, they will continue to glow.
400
An organism that has specialized cells for different functions is call what?
A multicellular organism
400
How many planets are in the solar system?
Eight
400
What is the least common denominator in the following problem: 1/3 + 10/12 =
6
500
What is the symbol for gold on the periodic table?
Au
500
Who discovered the relationship of magnetism and electricity?
Michael Faraday
500
What is the chemical in green plants that allows the plant to use sunlight as an energy source?
Chlorophyl
500
When viewing the sun with a telescope, dark patches are observed. What are they called?
Sun spots
500
When adding mixed numbers, the numbers must first be converted into what form ?
Improper freactions