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Gnom [1K]
3 years ago
8

241 san sotope of plutonium that is highly radioactive and is used in some nuclear reactors and many nuclear weapons.

Chemistry
1 answer:
postnew [5]3 years ago
8 0

Answer:

your answer is the third option

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Can someone help me with these two questions?
guapka [62]

Answer:

no

Explanation:

I can't help

5 0
3 years ago
Besides water, which of the following compounds are found most in sea water?
Tju [1.3M]
The answer is sodium chloride.

Explanation:

Sodium chloride refers to table salt, and is the most abundant of salts found in seawater.
4 0
2 years ago
With enough nitrogen (N2), suppose you have 65.3 moles of Hz, then how many moles of ammonia (NH3) are produced? ​
Nana76 [90]
(N2) = to 65.3 is the right answer plus 21 = 63
4 0
3 years ago
An ordered list of chemical substances is shown:
JulijaS [17]

Answer : The correct option is, (B) 2, 3 and 6.

Explanation :

Combustion reaction : It is a type of reaction where a hydrocarbon react with an oxygen molecule to give carbon dioxide, water as a product.

In general,

Hydrocarbon+O_2\rightarrow H_2O+CO_2

For example : Ethane react with oxygen to give carbon dioxide and water.

C_2H_8+4O_2\rightarrow 2CO_2+4H_2O

In the given list, O_2 is a reactant and CO_2,H_2O are the products.

Therefore, the correct answer is, (B) 2, 3, and 6

6 0
3 years ago
What do molecular clocks have to do with reaction rates?
Akimi4 [234]
The atomic clock is a procedure that uses the change rate of biomolecules to reason the time in ancient times when at least two living things veered. A device utilized by developmental scientists to gauge the rate of speciation utilizing changes in DNA. 
Change in DNA/time = biological rate
5 0
3 years ago
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