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Vladimir [108]
3 years ago
11

Which group of the periodic table had the elements with the lowest first ionization energies

Chemistry
1 answer:
Gennadij [26K]3 years ago
3 0
The 3 or i think 2nd row not sure
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The process or result of oxidizing or being oxidized.(Rust)

Explanation:

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3 years ago
A race car travels on a circular track at an average rate of 125 mi/h. The radius of the track is 0.320 miles. What is the centr
IRISSAK [1]
<h3><u>Answer;</u></h3>

<em><u> = 48,828.125 mi/hr²</u></em>

<h3><u>Explanation and solution</u>;</h3>
  • <em><u>Centripetal acceleration is the rate of change of angular velocity. Centripetal acceleration occurs towards the center of the circular path along the radius of the circular path</u></em>.
  • Centripetal acceleration is given by; <em>V²/r ; </em>

<em>V = 125 mi/h and r = 0.320 miles </em>

  • <em>Thus; centripetal acceleration = 125²/0.320 </em>

                                                  =15625/0.320

                                                 <em><u> = 48,828.125 mi/hr²</u></em>

4 0
3 years ago
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Which of the following particle diagrams represents a mixture?
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Which of the following is an example of a Lewis acid?
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Answer:

C. BF3

Explanation:

The boron in BF3 is electron poor and has an empty orbital, so it can accept a pair of electrons, making it a Lewis acid.

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How many valence electrons is each element trying to obtain?
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