What is one of the main compounds in glass?
a. Silicon
b. Potassium
c. Helium
a. Silicon
Whats the first element on the periodic table?
a. Oxygen
b. Carbon
c. Hydrogen
Hydrogen.
What is the unit of measurement for forces?
a. Newtons
b. Mass
c. Pressure
a. Newtons.
What is the name of the control centre of the cell?
a. Cell membrane
b. Nucleus
c. Cell wall
Nucleus.
Which chemical in the mouth breaks down food?
a. Saliva
b. Hydrochloric acid
c. Water
a. Saliva.
Hot glue is classified as glass.
True
True or False.
Water is the most common solvent in the world?
True
Which of the following is a non-contact force?
a. Friction
b. Gravity
c. Tension
b. Gravity
Which of the following is an important part in photosynthesis?
a. Helium
b. Light
c. Copper
b. Light
Which type of acid is found in the stomach and assists with digestion?
a. Sulfuric acid
b. Phosphoric acid
c. Hydrochloric acid
c. Hydrochloric acid.
Fulgurite is a type of glass, which method is it created by?
a. Lightning
b. Meteorites
c. Rock formations
a. Lightning
Which state of matter is most easily compressed?
a. Solid
b. Liquid
c. Gas
c. Gas
Which travels faster out of light and sound.
Light
Is tomato a fruit? Or a vegetable?
Fruit
Which blood vessels take blood away from the heart?
a. Arteries
b. Capillaries
Where was the first evidence of man made glass found?
a. China
b. Egypt
c. Germany
b. Egypt
Which metal is the only metal that is a liquid at room temperature?
a. Mercury
b. Brass
c. Cobalt
a. Mercury
Which freezes faster, hot or cold water?
Hot water
What is the collective name for a group of crows?
a. A pride
b. A crash
c. A murder
c. A murder
Can the human body survive for longer without food or water?
Food
What car manufacturer became a researcher in glass?
a. Honda
b. Ford
c. Holden
b. Ford.
The person who created the periodic table is
a) Alfred Wegner
b) Dmitri Mendeleev
c) Albert Einstein
b) Dmitri Mendeleev
Which muscle in the body can produce the most force for its size?
The jaw (masseter)
What is studied in forensic entomology?
a) Teeth
b) Fingerprints
c) Insects
c) Insects
On the human body, where would you find the pinna?
a) the ear
b) the toes
c) stomach
a) the ear