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adell [148]
3 years ago
10

As the temperature of a sample of a radioactive element decreases, the half-life will

Chemistry
1 answer:
ki77a [65]3 years ago
5 0

As the temperature of a sample of a radioactive element decreases, the half-life will remain the same

<u>Explanation:</u>

Half-life is defined as the time needed for half of the opening material to modify or decay. Half-lives can be estimated from measures on the variation in the mass of a nuclide and the period it gets to occur. In the period of that substance's half-life, half of the primary nuclei will decompose.

Although chemical changes were raced up or delayed down by varying factors such as temperature, concentration, etc, these factors do not affect half-life. Each radioactive isotope will have its unique half-life that is independent of any of these factors.

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How do you balance this chemical equation?
ryzh [129]
Ba(ClO3)2 --> BaCl2 + 3 O2

The fact that there are some ionic compounds doesn't matter. Just use the formulas.
barium chlorate = Ba(ClO3)2
barium chloride = BaCl2
Oxygen = O2

Now create the unbalanced equation
Ba(ClO3)2 --> BaCl2 + O2


And balance in the usual fashion. Count the atoms of each element on both sides
Ba = 1, 1
Cl = 2, 2
O = 6, 2

And oxygen is out of balance. But can be easily handled with a 3 coefficient on the right hand side. So:
Ba(ClO3)2 --> BaCl2 + 3 O2

And we have a balanced equation.
6 0
4 years ago
Is LiOH soluble or insoluble
Effectus [21]
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6 0
3 years ago
Combustion of methanol displayed formula???
Andrew [12]

Answer:

reee, here is your answer.

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6 0
3 years ago
What is erosion? what are the four agents of erosion​
Savatey [412]

Answer:

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Explanation:

3 0
3 years ago
How many positively charged nucleons are in an atom of ^50 24Cr?
lorasvet [3.4K]

Answer:

positively charged nucleons are 24

Explanation:

Given element:

           ₂₄⁵⁰ Cr

The superscript before the symbol of the atoms is mass number

The subscript before the symbol is the atomic number

  Cr is the symbol of the atom

Now,

Atomic number is the number of protons in an atom.

The protons are the positively charged particles in an atom.

For this specie, the positively charged nucleons are 24

5 0
3 years ago
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