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sladkih [1.3K]
4 years ago
8

The isotope of an atom containing31 protons and 39 neutrons suddenly has two neutrons added to it what isotope is created

Chemistry
1 answer:
Ray Of Light [21]4 years ago
6 0
<span>A molecule consists of two or more atoms that are chemically bonded. together. Atoms ... In a nuclear change new materials are formed by changes ... In one isotope called Deuterion the nucleus contains a proton and a neutron. ... It has 3 protons and 4 neutrons in its nucleus and 3 electrons. Two of .... Yttrium 39 2 8 18 9 2.</span><span>
</span>
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TRUE OR FALSE: pH measures the amount of hydrogen or hydronium in water
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Why is the circulatory system so important? please explain in own yours I keep getting copy and paste please don’t do that it’s
expeople1 [14]

<u>Importance </u><u>of </u><u>Circulatory </u><u>System</u>

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7 0
3 years ago
The density of ice is 0.917 g/cm3. What volume of ice does 52.75 g occupy?
Vadim26 [7]

Answer:

The answer is

<h2>57.52 mL</h2>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density}

From the question

mass of ice = 52.75 g

density = 0.917 g/cm³

The volume of the ice is

volume =  \frac{52.75}{0.917}  \\  = 57.52453653

We have the final answer as

<h3>57.52 mL</h3>

Hope this helps you

4 0
3 years ago
How many electrons are located in the outermost energy level in the Bohr model of a boron atom? hint it not 4
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2 is the answer iam not sure about it
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