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2 years ago

If an atom can form more than one cation, the cation with the lowest charge ends with which set of letters?

Chemistry

2 answers:

joja [24]2 years ago

5 0

Answer:

D. -ous is the correct answer.

Verdich [7]2 years ago

3 0

Answer:

Answer is A

Explanation:

Now we know that an atom wants to complete its outer shell while keeping electrons in pairs of two now in A there are four electrons which which can be ejected while in B will want to accept 3 electrons to complete its shell as ejecting five will take lot of energy similar case will be for C,D and E which would want to accept 2,1,0 electrons respectively

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larisa86 [58]

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2 years ago

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maw [93]

Answer:

624510100

Explanation:

Doing a conversion factor:

$0,0006245101[km]*\frac{1000[m]}{1 km} *\frac{1x10^{9} nanometer}{1 m} =624510100 [nanometer]$

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3 years ago

Timmy and his dad are throwing rocks into the pond. The rocks that Timmy's dad throws go farther and faster. Which of

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2 years ago

Why is it necessary to find the percent yield of a reaction? A. to determine the efficiency of the reaction B. to determine the

Sveta_85 [38]

Answer:

Explanation:

Answer:

A. to determine the efficiency of the reaction

Explanation:

Percentage is the ratio of the actual yield to theoretical yield as a percentage. It is calculated by dividing the actual yield by theoretical yield then multiplying by 100%.

Calculation of percentage yield is important as it helps in the determination of efficiency of a reaction. For example in most industries for the purpose of making the most product with the least waste.

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2 years ago

Which statement correctly describes how the parts of a flowering plant contribute to its survival? A. Roots prepare the plant fo

bekas [8.4K]

Answer:

what

Explanation:

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