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OverLord2011 [107]
4 years ago
12

Copper produces a green flame test. When is the green light emitted?​

Chemistry
1 answer:
belka [17]4 years ago
8 0

Answer: When you burned the skewer tip coated with copper sulfate the green light is emitted

Explanation:

when the copper is burned it makes a green light

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Which of the following coefficients are needed to balance the combustion reaction of ethanol?
djyliett [7]
Answer is: d. 3,2,3.

Balanced chemical reaction: CH₃CH₂OH + 3O₂ → 2CO₂ + 3H₂O.
CH₃CH₂OH is ethanol.
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5 0
4 years ago
Sydney was organizing a box of resistors by resistance range. She knows that there are several factors that go into determining
kati45 [8]

The resistance of the wire is dependent on temperature, diameter and nature of the material.

<h3>What is resistance?</h3>

The term resistance refers to the opposition offered to the flow of current in a circuit. The resistance is obtained form Ohm's law which states that;

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Where;

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Hence, the resistance is dependent on;

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Learn more about resistance: brainly.com/question/15067823

7 0
2 years ago
Which 2 options describes physical properties of matter
Ne4ueva [31]

Answer:

Its mass and volume

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5 0
3 years ago
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