2 years ago

Physical science a vertical columm on the periodic table

1 answer:

6 0

A vertical column is called a family, or a group. A horizontal column is called a period.

I’ve attached a little picture that shows this!

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Answer: a plant cell

Explanation:

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2 years ago

Which statements describe Rutherford’s model of the atom? Select all that apply.

andreyandreev [35.5K]

The atom has a tiny and heavy nuclues as well-know gold foil.

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2 years ago

Vaporization is the reverse of

IRINA_888 [86]

<span>Since Vaporization is when liquid turn to gas then the opposite of that would be Condensation because condensation is when gas turns to liquid <-- see complete opposites :D</span>

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2 years ago

What might cause your stomach pH to become more acidic than normal

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It might be that its difficult to digest food.

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2 years ago

Noble Gases (18): (Name all noble gases)

Paul [167]

Answer :

The Noble gasses are Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), Radon (Rn).

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One noble gas was discovered on the sun. It’s spectrum was identify first. This is Helium, He.
One of noble gas is radioactive and seeps up your basement floors and walls. It is Radon, Rn.
This noble gas is used in electronic flashes and other bright lights. It is Xenon, Xe.
This noble gas is best known for its orange color in gas discharge tubes. It is used for signs that bear its name. It is Neon, Ne.

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3 years ago