2 years ago

Which of the following explains this observation?

Chemistry

1 answer:

NikAS [45]2 years ago

6 0

It would be C i’m pretty sure

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AKALI METALS ARE HIGLY_______ SINCE THEY ______ easily to form ions. HELP ASAP

kvv77 [185]

Answer:

Reactive and lose 1 electron

Explanation:

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3 years ago

Consider the partial equation. Br2 + NaF --> Which best completes the chemical equation?

balandron [24]

Answer is (1) - no reaction.

<em>Explanation; </em>

Some of you may think this reaction as a single replacement reaction which gives NaBr + F₂ as products.

But, according to the reactivity of the halogens, reactivity decreases from up to bottom of the group. F is placed above Br. Hence, F is more reactive than Br. Hence, Br can't replace F.

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3 years ago

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The heat from the bonfire is transferred to the student's hands through the process of

Agata [3.3K]

Answer:

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Explanation:

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1 year ago

What volume (in L) of a 1.25 M

sleet_krkn [62]

Answer:

V1= 0.305L

Explanation:

To find the initial volume of 1.25M potassium fluoride needed to make tge dilution specified in the question, we can use: C1 × V1 = C2 × V2

Since the question wants the volume in litres, convert 455 mL to L

455/ 1000

= 0.455 L

Now make the substitution

1.25 × V1 = 0.838 × 0.455

Rearrange to make V1 the subject

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4 0

3 years ago

Which one has the larger ionization energy ??

natita [175]

Answer:

Ne has the larger ionization energy

<h2>Please mark me as brainliest</h2>

8 0

2 years ago