scientific QUIZ

What is the chemical symbol for helium?
He
Li
Hg
Au
How many planets are in our Solar System?
8
9
10
11
What does DNA stand for?
Deoxyribonucleic Acid
Diabetic Nervous Acid
Digestive Nutrition Accelerator
Dynamic Neural Analysis
What is the largest organ in the human body?
Skin
Brain
Liver
Heart
What is the scientific name for the common cold virus?
Rhinovirus
Influenza
Adenovirus
Coronavirus
What type of energy is released when an atom undergoes nuclear fission?
Nuclear energy
Chemical energy
Electrical energy
Mechanical energy
What element has atomic number 17?
Chlorine
Oxygen
Hydrogen
Nitrogen
What is the boiling point of water in degrees Celsius?
100�C
0�C
32�F
212�F
What is the speed of light in a vacuum?
299,792,458 m/s
186,000 mi/h
3 x 108 m/s
300,000 km/s
What is the smallest unit of matter that retains its chemical properties?
Atom
Molecule
Element
Compound
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