Solar System
Universe
Chemistry
100

If the Earth is tilted toward the Sun, what season is the Northern Hemisphere experiencing

Summer

100

What is a compound?

A compound is when two elements bond together.

200

What is a Comet made up of?

Ice, Water, and dust.

200

What decides a stars life span?

It's mass

300

What is a spring tide?

A spring tide is a tide that happens during a new or full moon and the tides are intense.

300

How many days does it take for the moon to complete its full cycle?

29.5 days

300

How do you find the Neutrons of an element? 

subtract the element's mass by its atomic number.

400

How many degrees is the Earth tilted?

About 23.5 degrees. 

400

What are the three types of galaxies? 

Spiral, Irregular, and elliptical.

400

What is the law of conservation?

Mass can't be destroyed nor created only transformed.

500

What tide happens when the moon is in its first and last quarters?

Neap tide

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