Chemistry
This kitchen ingredient‘s chemical symbol is NaCl
What is salt?
Plants make their food through this process
What is photosynthesis?
This sea creature is the largest mammal on earth
What is the blue whale?
This helps you chew and is also the strongest muscle in the human body
What is the jaw?
This sea creature has three hearts
This gas keeps your balloons floating
You have more of these tiny living things in your body than human cells
What is bacteria?
This is the largest ocean on earth
The Pacific Ocean
The largest organ in the human body
What is skin?
This red fruit is good on salads, but you wouldn’t think it was a fruit
Tomato
Protons have a positive charge, neutrons have..
What is no charge (neutral)?
This mammal lays eggs
What is a Platypus?
About 70% of Earth’s surface is covered by this
206 bones
True or False: Sound travels faster in air than water
False
True or False: Saltwater has a higher boiling point than pure water.
True
True or False: All living things are made up of cells
True
A compass always points in this direction
Less than 1% of the population has this blood type
What is AB Negative blood?
Humans share about 60% of their DNA with this fruit
What is a banana?
This is the only metal that is liquid at room temperature
What is Mercury?
DNA stands for..
What is deoxyribonucleic acid?
This gas makes up about 78% of Earth’s atmosphere
What is nitrogen
This bone transmits sound vibrations and is the smallest bone in the human body
What is the stapes?
This is the first woman to win a Nobel Prize in two different scientific fields (Physics and Chemistry)
Who is Marie Curie?