space
chem.
RANDOM
bio.
physics
100

the smallest planet in the Solar System is this

what is pluto

100

the lightest molecule is this

what is helium

100

42nd president is this person

what is Bill Clinton

100

the % of adult human bones are in the feet is this

what is 25%

100

the % of Earth's freshwater is held by ice sheets is this much

what is about 70%

200

the age of the sun is this

what is 4.603 billion years

200

this explodes when touches water

what is potassium

200

the year of the war of 1812 was this year

what is 1812

200

part of the human body that never stops growing are these

what are the nose and ears

200

these things make up atoms

what is proton, neutron and electron

300

the name of our galaxy is this

what is the milky way

300

this explodes when touches water

what is sodium

300

the year of the cold war was this

what is 1947-1989

300

the largest muscle in the human body is this

what is the gluteus maximus

300

the fastest gust of wind recorded was this fast

what is 253mph.

400

the closest galaxy to us is this

what is the Andromeda Galaxy 

400

this explodes when in contact with water

what is sodium or potassium

400

the smallest country is this

what is Vatican City

400

the largest bone in the human body is this

what is the femur

400

this part of the atom gives us electricity

what are electrons

500

the closest planet to Jupiter is this

what is Mars

500

the molecular equation for water is this

what is H2O

500

you get this if you answer this correctly

what is +1000 points

500

messages from the body to the travel brain this fast

what is up to 200 miles an hour

500
the nuclear reaction in which a heavy nucleus splits spontaneously or on impact with another particle, with the release of energy, is called this
what is nuclear fission