4 years ago

Which model of the atom was modeled after the solar system electrons are in set paths are orbitals

Chemistry

1 answer:

gulaghasi [49]4 years ago

8 0

The answer would be D. Bohrs model.

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HELPPPPP PLEASEEE ILL MARK YOU BRAINLIESTTTTTT!!!!!!!!!!!!!!!!!!!!!!!!!!

azamat

Answer:

Ionic bonding occurs when atoms either gain or lose one or more valence electrons, resulting in the atom having either a negative or positive charge.

Through ionic bonding, an atom of each element will combine with the other to form a molecule, which is more stable since it now has a zero charge.

Explanation:

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3 years ago

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What is a claim for why do some things stop while others keep going?

Annette [7]

Answer:

sorry

Explanation:

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3 years ago

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3. A balloon is filled with a mystery fluid that has a mass of 1000 kg and a volume of

vaieri [72.5K]

Fluid Density= 1000000g/ 500 mL
10000g/5 mL, 2000 g/mL

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3 years ago

If a boy (m = 50kg) at rest on skates is pushed by another boy who exerts a force of 200 N on him and if the first boy's final v

olga_2 [115]

Answer:

t = 2 seconds

Explanation:

It is given that,

Mass of a boy, m = 50 kg

Initial speed of boy, u = 0

Final speed of boy, v = 8 m/s

Force exerting by another boy, F = 200 N

Let t is the time of contact. The force acting on an object is given by :

F = ma

a is acceleration

So,

$F=\dfrac{m(v-u)}{t}\\\\t=\dfrac{m(v-u)}{F}\\\\t=\dfrac{50\times 8}{200}\\\\t=2\ s$

So, the contact time is 2 seconds.

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3 years ago

Are mass vs. density the same

Ierofanga [76]

Mass is the amount of matter in an object. Density is the degree of compactness of a substance

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