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Alexxx [7]
3 years ago
15

You are exploring a system of caves. You have ignored safety regulations and have not brought a partner. While spelunking you dr

op your flashlight and the on/off button breaks. in order to repair it, you must find something that can conduct electricity and complete the circuit in the flashlight. You feel around you in the darkness and find a few different items. Which could work ?
A. you find a small mineral formation behind you that is yellow and smells, are are sure it is sulfur(S).
B. you have a flare for emergencies, which has a strip of magnesium (Mg) in it that you could remove.
C. You find a match. The head of a match is mostly covered in phosphorus (P).
D. you have a bottle of iodine (I) tablets as a vitamin supplement
Chemistry
1 answer:
aliina [53]3 years ago
8 0

Answer:

i think js b...........

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Charra [1.4K]
You cant its not really that possible there diffrent elements to gather them into one source would be difficult more than likely a scientific explanation would answer this based upon test and research
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3 years ago
Which of the following are outputs of the process of photosynthesis
Rasek [7]
B. Energy from the sun carbon dioxide and water
7 0
3 years ago
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down,
jeka94

Answer:

X¹/⁴ Y¹/²

Explanation:

From the question given above, we are required to simplify:

⁸√(X²Y⁴)

The above expression can be simplified as follow:

⁸√(X²Y⁴)

Recall:

ⁿ√Aᵐ = Aᵐ/ⁿ

Therefore,

⁸√(X²Y⁴) = X²/⁸ Y⁴/⁸

⁸√(X²Y⁴) = X¹/⁴ Y¹/²

Thus, ⁸√(X²Y⁴) is equivalent to X¹/⁴ Y¹/²

3 0
3 years ago
How do you calculate charge quantisation?​
OLga [1]

Answer:

<em>Quantisation</em><em> </em><em>is</em><em> </em><em>total</em><em> </em><em>charge</em><em> </em><em>by</em><em> </em><em>number</em><em> </em><em>of</em><em> </em><em>electrons</em><em>.</em><em> </em>

<em>q</em><em>=</em><em>ne</em>

<em>here</em><em> </em><em>q</em><em> </em><em>is</em><em> </em><em>quantisation</em>

<em>n</em><em> </em><em>is</em><em> </em><em>number</em><em> </em><em>of</em><em> </em><em>electrons</em>

<em>e</em><em> </em><em>is</em><em> </em><em>standard</em><em> </em><em>charge</em><em> </em><em>that</em><em> </em><em>is</em>

<em>e</em><em>=</em><em> </em><em>1.6 × 10</em><em>p</em><em>o</em><em>w</em><em>e</em><em>r</em><em>-</em><em>1</em><em>9</em><em>C</em>

Explanation:

<h2>HOPE IT WILL HELP YOU✌✌✌✌✌</h2>
5 0
3 years ago
Use the periodic table to determine which of the following could be an isotope of indium (In). Check all that apply. Z = 49, A =
Anastasy [175]

The isotopes are the elements with same atomic number but different atomic mass or mass number

The mass number is denoted by Z

The mass number is denoted by A

The number of neutrons = N

We know that for an element

A = Z + N

As given the element is indium , its atomic number = Z = 49

Z = 49, A = 113 N = 64,  This could be an isotope of indium

Z = 49 N = 61, A = 113 , this could also be an isotope of indium

A = 110, N = 49 it means Z = Z - N = 110-49 = 61 So this is not isotope of indium

6 0
4 years ago
Read 2 more answers
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