An atom that gains or loses an electron has a net electric charge and is called a/na. proton.
b. ion.
c. electron.
d. neutron. user: which sentence best describes mass movement?
a. the steady pace of air bouncing off a mountain
b. the downhill movement of animals due to heavy snow in their normal home
c. the movement of particles within an atom
d. the downhill flow of soil and rock resulting from gravity

Answers

Answer 1

Answer: The answer for the first question is B. Ion.

Answer 2

Answer:

The answer would be B. Ion.

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At room temperature and pressure, alcohol is in which state of matter? solid, liquid, gas, or plasma **not sure!

Answers

i think it's liquid because alcohol are liquid.

Well, plasma, I'm not sure what that does so I won't touch that, it would have to be frozen to be a solid, and there are two types of alcohol, the drinking kind and rubbing alcohol, which are both liquids, so it would be in a liquid state no matter how much pressure you put on it

Why should the lock and key be gay?

Answers

They shouldn't because it's lock and key

Answer:

.-.

Explanation:

What does it cost, if electricity is $0.0900 per kW ⋅ h ?

Answers

Answer:

50.09

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The energy of a photon of electromagnetic radiation with wavelength of 800nm is 2.5 x 10-19) True False

Answers

Answer:

E = h ν = h c / λ energy of photon

E = 6.62E-34 * 3.00E8 / 8.00E-7

E = 6.62 * 3.00 / 8.00 * e^-19 J

=2.5E-19 J

True

The combination of two or more atoms, from the same or different elements, creates a(n)_____

Answers

The combination of two or more atoms, from the same or different elements, creates a(n)_____

A Compound.

If acceleration due to gravity is 9.8 m/s on earth and you have a mass of 75kg what is your weight force

Answers

Answer:

w=mg

w=[75][9.8]

w=735

Explanation:

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Gravity is affected by