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Sonbull [250]
2 years ago
7

Which compound dissolves in water to form an aqueous solution that can conduct an electric current?

Chemistry
1 answer:
drek231 [11]2 years ago
4 0
The answer is (3) CH3COOH. CH3COOH is a acid. It can ionized in water. So the solution can conduct an electric current. And the other three can not be ionized in water.
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Isotopes that decay with a nuclear break-up and emit a significant amount of energy are said to be ________.
podryga [215]

Answer to this is Radioactive isotopes.

Isotopes are the species of the same element having different atomic masses that means the number of protons remains the same but number of neutrons do differ. For example _{1}^{2}\textrm{H} and _{1}^{3}\textrm{H} are the two isotopes of Hydrogen (_{1}^{1}\textrm{H} ).

Radioactive isotopes are the isotopes which release some kind of energy in the form of alpha particles, beta particles or gamma radiation. Examples of each of the decay processes are :

Alpha Decay: In this decay one alpha particle having atomic mass 4 and atomic number 2 or we can say a He molecule will come out. _{Z}^{A}\textrm{X}\rightarrow _{Z-2}^{A-4}\textrm{Y}+_{2}^{4}\alpha

Beta Decay: In this decay a \beta particle is emitted increasing the atomic number of the reactant by 1 unit.

_{Z}^{A}\textrm{X}\rightarrow _{Z+1}^{A}\textrm{Y}+_{-1}^{0}\beta

Gamma Radiation: In this type of reaction only radiation is emitted out which does not change the original molecule.

_{Z}^{A}\textrm{X}\rightarrow _{Z}^{A}\textrm{X}+\gamma\text{ radiation}

3 0
2 years ago
WHAT IS THE PH OF LEMON JUICE IF IT HAS A HYDROGEN ION CONCENTRATION [AT]ON[H^ + ]=5.0*10^ -2 M.
stellarik [79]

Answer:

ph=2

Explanation:

8 0
3 years ago
Which of the following is a renewable source of energy?
Pani-rosa [81]

Answer: D

Explanation:

Hydropower

5 0
3 years ago
Part A
ArbitrLikvidat [17]

Answer:

I don't think it will

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because Javier is moving which is causing for the temperature to change.

6 0
3 years ago
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Which is larger potassium or bromine
Trava [24]

Answer:

potassium.

Explanation:

located at start of period 3, will have larger radius

3 0
3 years ago
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