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PtichkaEL [24]
3 years ago
12

What forms when iron-53 decays?

Chemistry
1 answer:
erastovalidia [21]3 years ago
7 0
It depends on the type of decay that's taking place, but if it's b+ it'd decay into Mn-52. If it's b- it'd decay into Co-59 (i'm sure??)
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Is fluorine a nonmetal or metal?
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Nonmetal...

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How can you describe ideal gas particles? Check all that apply.
nevsk [136]

The description of an ideal gas is as follows:

  1. They have a small mass
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  3. They have no intermolecular forces

<h3>WHAT IS AN IDEAL GAS?</h3>

An ideal gas is a theoretical gas composed of many randomly moving particles that do not engage in any inter-particle interactions.

An ideal gas obeys all the gas laws and possess the following characteristics:

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What would be the pH of a 0.180M solution of KOCN?
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3 years ago
What is a atom of chemistry
Yuliya22 [10]

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Elements are made up of same atoms.

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8 0
4 years ago
If a 7% saline solution and a 4% saline solution are mixed to make 500 milliliters of a 5% saline solution, how much of each sol
GenaCL600 [577]
The correct answer is A. <span>167 milliliters of 7% solution and 333 milliliters of 4% solution and here is how: 
</span><span>If x is the number of milliliters of the 7% saline solution and y is the number of milliliters of the 4% saline solution then add up to 500 milliliters total, so x + y = 500. 
</span>and if we do
x + y = 500 
<span>x = 500 - y </span>
<span>0.07x + 0.04y = 25 (substitute 500 - y for x) </span>
<span>0.07(500 - y) + 0.04y = 25 </span>
<span>35 - 0.07y + 0.04y = 25 </span>
<span>-0.03y + 35 = 25 </span>
<span>-0.03y = -10 </span>
<span>y = 333.333... </span>
<span>y = about 333 </span>
<span>x = 500 - y = 500 - 333 = 167 
</span>Then you know why the answer is A. 
4 0
3 years ago
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