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Damm [24]
2 years ago
14

2. How do chemical weathering and deposition contribute to the formation of the features shown here?

Chemistry
1 answer:
Nimfa-mama [501]2 years ago
6 0
Is there a picture or something? i cant see it.
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Helpppp fasttttttttttttttt Choose the best word to complete the sentence.
Lapatulllka [165]

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equilateral (B)

Explanation:

it is the only word which relates to triangles and their shape - plus, its logical and makes sense.

5 0
3 years ago
Which form of energy is stored chemical energy and example of?
Masja [62]

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3 0
3 years ago
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Digestion starts in the mouth. What two digestive processes occur there?
FinnZ [79.3K]

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7 0
3 years ago
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An aluminum cation is smaller than the aluminum atom because it has fewer occupied energy levels. True false
butalik [34]

The molecules or atoms that are formed by gain or loss of one or more valence electrons are said to be ions.

When atom loss one or more valence electrons, results in formation of cation whereas when atom gain one or more valence electrons, then formation of anion occurs. Cations carry positive charge and anions carry negative charge.

In general, cations are smaller than the neutral atoms from which they are formed and anions are larger than the neutral atoms.

As cations are smaller than the related neutral atoms because the valence electrons are lost which are farthest away from the nucleus. After that, taking more electrons distant from the cation results in reduction of radius of the ion.

Thus, aluminium cation consist of few electrons which results in fewer occupied energy levels by the electrons further results in reduction of radius i.e. smaller size.

Hence, given statement is true i.e. aluminium atom is larger than the aluminium cation as cation has fewer occupied energy levels.



3 0
3 years ago
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How many moles of kf are contained in 244 ml of 0.135 m kf solution? the density of the solution is 1.22 g/ml?
galben [10]
The Molarity of a solution = number of moles / volume.  
Volume = 244ml = 0.244L
 So it follows that number of moles = Molarity * volume 
 Number of moles = 0.135 * 0.244 = 0.03945.
 Hence the number of moles = 0.03945
6 0
2 years ago
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