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brilliants [131]
2 years ago
8

Which of the following is an element? A. Steel B. Sodium chloride C. Fire D. Carbon

Chemistry
2 answers:
Vikki [24]2 years ago
8 0

Answer:

<h3><em>Which of the following is an element?</em></h3><h3><em>=</em><em>⟩</em><em>C</em><em>a</em><em>r</em><em>b</em><em>o</em><em>n</em><em> </em><em>is </em><em>an </em><em>element</em><em> </em><em>.</em></h3>

<em>Explanation</em><em>:</em><em>-</em>

  • <em>Carbon</em><em> </em><em>is </em><em>an </em><em>element</em><em> </em><em>having</em><em> </em><em>atomic </em><em>number</em><em> </em><em>6</em><em> </em><em>and </em><em>atomic</em><em> </em><em>mass</em><em> </em><em>1</em><em>2</em><em> </em><em>.</em>
  • <em>c </em><em>is </em><em>the </em><em>symbol</em><em> </em><em>to </em><em>represent</em><em> </em><em>carbon </em><em>.</em>

<em>hope </em><em>it</em><em> </em><em>is </em><em>helpful</em><em> to</em><em> you</em>

Kisachek [45]2 years ago
6 0
Carbon is the answer D
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If a 12-volt battery produces a current of 20 amps, what is the resistance?
mixas84 [53]

Answer:

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Explanation:

From the question given above, the following data were obtained:

Voltage (V) = 12 V

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From Ohm's law,

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Where:

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I => is the current

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With the above formula, we can obtain the resistance as follow:

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