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Contact [7]
2 years ago
5

Which force keeps the planets from floating off into space?

Chemistry
2 answers:
Naya [18.7K]2 years ago
6 0

Answer: 2021

B

The Sun's gravity

Explanation: Just took the big test

lesantik [10]2 years ago
4 0

Answer:

Suns gravity

Explanation:

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If element selenium would react to form and ion, what would its most like charge be, based on its location within periodic table
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Explanation:

Earlier, we located the valence electrons for elements Z < 20 by drawing modified Bohr structures. We can obtain these values quicker by referring to the roman numeral numbers above each family on the periodic table. The total number of valence electrons for an atom can vary between one and eight. If an element is located on the left side of the table (metal) and has less than three valence electrons, it will lose its valence in order to become stable and achieve an octet. In contrast, elements on the right side of the table (nonmetals) will gain up to eight electrons to achieve octet status.

8 0
3 years ago
What volume would 3.00 moles of neon gas have at 295 K and 645 mmHg?
LUCKY_DIMON [66]

Answer:

V = 85.619 L

Explanation:

To solve, we can use the ideal gas law equation, PV = nRT.

P = pressure (645 mmHg)

V = volume (?)

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R = ideal gas constant (62.4 L mmHg/mole K)

T = temperature (295K)

Now we would plug in the appropriate numbers into the equation using the information given and solve for V.

(645)(V) = (3.00)(62.4)(295)

(V) = (3.00)(62.4)(295)/645

V = 85.619 L

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3 years ago
Friction is generated when _____ interact with each other on sliding surfaces.
mihalych1998 [28]
Sounds because the insteract with sliding surfaces duhhhh
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Which statement describes the motion of the ice particles in the ice/water bath between minutes 5 and 20?
Natali5045456 [20]

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The ice cube which was solid has turned into the liquid water because the air temperature is warmer than the freezers. Which means the ice particles gather heat energy from the warmer air. Therefore the ice particles have enough energy to break apart (melt)into smaller particle arrangements.

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