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Lelu [443]
3 years ago
8

PLS HELP!!!!! WILL GIVE BRAINLIEST, 5 STARS, AND THANKS!!!!!!!!!!

Chemistry
1 answer:
evablogger [386]3 years ago
8 0

Answer:

it has to be b

Explanation:

the other ones don't make any sense

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Which term refers to the process by which land is worn away by natural forces or human activity?
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Answer:

erosion

Explanation:

erosion is the term that refers to the process by which land is worn away by natural forces or human activity.

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Which condition must be met in order for an equation to be balanced?
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Answer:

The elements in the reactants are the same as the elements in the products.

Explanation:

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Which are produced when HCl reacts with Ca(OH)2?
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     Explanation
equation for reaction is as follows

 Ca(OH)2   + 2HCl   → CaCl2  +2H2O

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WILL MARK BRAINLIEST WORTH 20 POINTS PLEASE HELP ASAP
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A

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3 years ago
Write the condensed formula from left to right, starting with (CH3)x where x is a number.
pochemuha

Complete question:

Write the condensed formula from left to right, starting with (CH3)x where x is a number.

See attached image for the structure formula of the compound

Answer:

(CH₃)₂CHC(CH₃)₃ named as 2,2,3-Trimethylbutane

Explanation:

If we number the longest chain of the carbon starting from the left, we will observe that there are four carbons in the straight chain as shown in the image.

Starting from first carbon from the left of the carbon chain, at carbon number number 2, there two alkyl group, that is two methyl (CH3 is two). Also at carbon number 3, there are three alkyl group, that is three methyl (CH3 is three).

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(CH₃)₂CHC(CH₃)₃

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