Chemistry
What is CH₄?
Methane
How many Earths could fit in the sun
1.3 million
What are the three main types of radiation?
Name the 5 main states of matter?
Why can’t sound waves travel in space?
Because there are no atoms to vibrate
What is the largest artery in the human body?
Aorta
What is this?
H H
| |
H— C—C—H
| |
H H
Ethane
What is the name for when a black hole sucks you in?
Speggettifigation
How many chemicals are in the periodic table?
118
What are the three main types of radiation?
Alpha, Beta and Gamma
What type of white blood cell 'eats' bacteria?
A macrophage
What is mg(no3)2?
Magnesium nitrate
How much ordinary matter makes up the entire universe?
About 5%
Where can we find plasma naturally occurring?
Plasmas are naturally found in stars and lightning
How loud is a sound that does not hurt human ears?
70dBA
What animal has no natural predators?
The orca
What is cu3(OH)2(co3)2?
Copper(II) carbonate hydroxide
How many moons are in our solar system?
891
What are photons?
Photons are the smallest possible particles of electromagnetic energy and therefore also the smallest possible particles of light.
What is Beta radiation made out of?
A helium nucleus
What is the term for a permanent alteration in the DNA sequence that makes up a gene?
Mutation
What is [Fe(C34H32N4O4)]?
Heme B
How many brown dwarfs are in the milky way?
Minimum of 25 billion to 100 billion
Finish this science joke...
How can we trust matter if ...
They make up everything.
How long does light take to reach the surface of the sun?
About 50,000 years
Which hormone, produced by the pancreas, lowers blood glucose by promoting absorption into cells?
Insulin