Chemistry
Biology
Physics
Earth Science
Astronomy
100

What is the symbol for silver?

Ag

100

Cells need ATP for this.

Energy

100

This is the color you see when all of the colors of light are mixed together.

White

100

This ending means "rain" when added to a cloud's name: nimubs, stratus, cirrus, alto.

Nimbus

100

This planet is closest to the sun.

Mercury

200

In what state of matter are atoms most tightly packed?

Solid

200

This is the substances that  xylem carries in some organisms.

Water and minerals

200

Sound travels fastest in this type of substance: gas, liquid, solid, vacuum.

Solid

200

This type of rock is formed from a volcano: sedimentary, igneous, or metamorphic.

Igneous

200

This planet has the most moons.

Jupiter

300

This type of chemical bond is the strongest.

Ionic bonds

300

DJ - This is the rarest human blood type. Give letters and +/-.

AB negative

300

On the electromagnetic spectrum, these waves have the highest frequencies.

Gamma rays

300

DJ - A seismograph measures this.

Earthquake waves

300

During this lunar phase, the moon is least visible on Earth.

New moon

M
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