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belka [17]
3 years ago
14

NO GUESSING!ONLY RIGHT ANSWER

Chemistry
1 answer:
lutik1710 [3]3 years ago
7 0
<h3> <u>ANSWER</u></h3>

2. Neon, only

<h3><u>EXPLANATION</u></h3>

When Na and F combine they form an electron configuration of 2-8. Na electron configuration is 2-8-1 while F is 2-7, so when they form an ionic bond F will gain Na outermost electron to complete its valence shell due to having a higher negativity. Neon has an electron configuration of 2-8 but argon has 2-8-8.

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Answer:

D. Its temperature will remain 100 C until all the vapours condenses

Explanation:

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Since latent heat is a hidden heat, that is why, it does not get reflected and there is no change in temperature due to it.

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A chemist must dilute of aqueous aluminum chloride solution until the concentration falls to . He'll do this by adding distilled
marshall27 [118]

Answer:

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Explanation:

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\Rightarrow V_{f}=\frac{M_{i} V_{i}}{M_{f}}=\frac{833 \mathrm{mM} \times 23.1 \mathrm{mL}}{75.0 \mathrm{mM}}=256.564 \mathrm{mL}=0.256564 \mathrm{L}=0.257 L

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<h3 /><h3>Answer:</h3>

Option A)

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7 0
3 years ago
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