Solar System
If the Earth is tilted toward the Sun, what season is the Northern Hemisphere experiencing
Summer
When an object gets hotter do the wavelengths get longer or shorter?
Shorter
What is a compound?
A compound is when two elements bond together.
What is a Comet made up of?
Ice, Water, and dust.
What decides a stars life span?
It's mass
How many valance electrons does Iron have?
8 Valance electrons
When does a spring tide happen?
A spring tide happens during a new or full moon and the tides are intense.
How many days does it take for the moon to complete its full cycle?
29.5 days
How do you find the Neutrons of an element?
subtract the element's mass by its atomic number.
How many degrees is the Earth tilted?
About 23.5 degrees.
What are the three types of galaxies?
Spiral, Irregular, and elliptical.
What is the law of conservation?
Mass can't be destroyed nor created only transformed.
What tide happens when the moon is in its first and last quarter?
Neap tide
Which statement best describes the location of the sun in the Milky Way galaxy?
A. The sun is located in the center of a spiral-shaped galaxy.
B. The sun is located on an arm of a spiral-shaped galaxy.
C. The sun is located off the center of an elliptical-shaped galaxy.
D. the sun is located on an arm of an elliptical-shaped galaxy.
B. The sun is located on an arm of a spiral-shaped galaxy.
Metalloids are the elements that are next to the stair-step line on the periodic table. What makes these elements unique?
They have properties of both metals and non-metals.