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rusak2 [61]
4 years ago
5

What is the empirical formula for propene (C3H6)?

Chemistry
1 answer:
tigry1 [53]4 years ago
3 0
CH2 all you do is divide by 3 
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The alpha decay of a radioactive nuclide (X) emits a He-4 nucleus and produces an isotope of Superscript 235 subscript 92 upper
umka2103 [35]

Answer: Thus X is Plutonium

Explanation:

Alpha Decay: In this process, a heavier nuclei decays into lighter nuclei by releasing alpha particle. The mass number is reduced by 4 units and atomic number is reduced by 2 units.

General representation of alpha decay :

_{Z}^{A}\textrm{X}\rightarrow _{Z-2}^{A-4}\textrm{Y}+_2^4\textrm{He}

where Z = atomic number

A= mass number

X and Y = atomic symbol of elements

_{Z}^{A}\textrm{X}\rightarrow _{92}^{235}\textrm{U}+_2^4\textrm{He}

Thus _{94}^{239}\textrm{Pu}\rightarrow _{92}^{235}\textrm{U}+_2^4\textrm{He}

Thus X is Plutonium with atomic number 94 and mass number 239

7 0
4 years ago
What are the names of the following compounds: FeCl HNO NaSO SO
Inessa05 [86]

Answer:

FeCl: Ferric Chloride (also called iron chloride), comes from Fe (ferrum, or iron), and Cl (Chlorine)

HNO: Nitroxyl, from N (Nitrogen), and the acidic nature of a radical ending in -yl.

NaSO:  Sodium sulfate, Na (Sodium), S (Sulfur), O (Oxygen).

SO: Sulfur monoxide (Mono-One), O (Oxygen) and S (Sulfur).

6 0
4 years ago
When combined the two substances together in the cup, the product can be described as a ____ or ____ (there are two possible ans
Elina [12.6K]
I am pretty sure it is white white liquid but if I’m not right I am so sorry
8 0
4 years ago
Nuclear power plants have the greatest environmental impact during __________. A) operation B) mining C) waste disposal D) const
lyudmila [28]
The correct option is C.
The issue of disposal of waste of nuclear power plants has been a controversial issue for long because of the hazardous effects which these wastes have on human health and the environment. Most of the waste are usually long lived radioactive wastes which can remain active for a very long time and which have detrimental effect on both the environment and the human health.<span />
5 0
3 years ago
Read 2 more answers
Gold and helium are examples of a(n)
kogti [31]
I guess examples of solid and gas???? You have to be more descriptive.....
4 0
3 years ago
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