Periodic Table
Anatomy
Biology
Chemistry
Space
100

This gas is a majority of of the air we breathe.

What is Nitrogen (78%)?

100
True or False: The adult human body has 206 bones in it; infants have over 300.
What is Truth?
100
Animals which eat both plants and animals are known as this.
What are omnivores?
100
True or False: an electron is positive.
False. Electrons are negative.
100
Our solar system contains this many planets.
What is 8?
200
This Noble Gas fills most party balloons.
What is Helium?
200
This part of the body is also known as phalanges.
What are fingers?
200

True or False: a salamander is an endotherm.

False.

200

What element is the backbone for biological molecules?

What is Carbon?

200
This planet is the closest to the sun, which is also the name of an element.
What is Mercury?
300
This metal is a liquid at room temperature

What is Mercury?

300
This organ pumps blood to the rest of the body.
What is the heart?
300

This process is how plants convert oxygen and glucose and into water and carbon dioxide (and ATP).

What is cellular respiration?

300
True or False: acids have a pH level below 7.
True
300

How does a meteor become a meteorite?

What is it hits the Earth's surface

400
This element, along with Chloride, makes up normal table salt (NaCl).
What is Sodium?
400
This bone is the biggest in your body and is also considered the most painful bone to break.
What is the femur (thighbone)?
400
The death of an entire species is known as this.
What is extinction?
400

what property of the H2O molecule accounts for properties such as cohesion, surface tension, adhesion, and capillary action?

What is polarity?

400

Which constellation represents a hunter and weapons?

What is Orion?

500
Abundant in certain foods, this element (K) helps get rid of muscle cramps.
What is Potassium?
500
This is the human body's biggest organ.
What is skin?
500

From the Greek words for "same" and "steady," refers to any process that living things use to actively maintain fairly stable conditions necessary for survival?

What is homeostasis?

500

What is the only letter that DOES NOT appear in the periodic table (15 seconds)

What is J?

500
Sent by the USSR, this is the name of the first satellite sent into space.
What is Sputnik?
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