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Damm [24]
4 years ago
11

When C-14 decays, it forms nitrogen, a(n) _____ particle, and a(n) _____.

Chemistry
2 answers:
Karo-lina-s [1.5K]4 years ago
5 0
Alpha;Neutrino
Ur Welcomes!Lol
denis-greek [22]4 years ago
3 0

Answer:

Alpha;neutrino

Explanation:

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uranmaximum [27]
Willow is right because the model of atom is not weak. The model of the atom has not changed. It’s just due to new discoveries due to which atom’s model is changing. The particles were always present in the atom but we were not able to discover it.
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4 years ago
Am I doing this right?<br><br> What is [OH-] of a solution<br> with a pH of 4.0?<br><br> Answer in M
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What is [OH-] of a solution
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3 years ago
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A classroom has a volume of 288m3 .<br><br> What is its volume in km3
katrin2010 [14]
The conversion factor between the unit in meter and that of kilometer is that,                             1 kilometer = 1000m
For the given above,
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Thus, 288 m³ is also equal to 2.88 x 10^-7 km³.
8 0
3 years ago
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Consider the reaction. CaCl2(aq)+K2CO3(aq)⟶CaCO3+2KCl. Identify the precipitate, or lack thereof, for the reaction. (A) KCl (B)
Natali5045456 [20]

<u>Answer:</u> The correct answer is Option B.

<u>Explanation:</u>

Precipitate is defined as insoluble solid substance that emerges when two different aqueous solutions are mixed together. It usually settles down at the bottom of the solution after sometime.

For the given chemical equation:

CaCl_2(aq.)+K_2CO_3(aq.)\rightarrow CaCO_3(s)+2KCl(aq.)

The products formed in the reaction are calcium carbonate and potassium chloride. Out of the two products, one of them is insoluble which is calcium carbonate. Thus, it is considered as a precipitate.

Hence, the correct answer is Option B.

4 0
4 years ago
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