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nevsk [136]
3 years ago
8

I will mark brainliest!

Chemistry
2 answers:
olganol [36]3 years ago
8 0

Answer:

C ! :)

Explanation:

AnnyKZ [126]3 years ago
6 0

Answer:

The correct answer is A

Explanation:

<em><u>LOW-DENSITY PARRTICLE</u></em>

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Hof metal plate at 150°C has been placed in air at room temperature. Which event would most likely take place over the
Rus_ich [418]

Answer:

The plate would only begin to slowly cool down

Explanation:

As the plate is introduced to room temperature the plate kind of stimulates oxidation in a way as in the plate is no longer in a state of continuous heat.

3 0
3 years ago
The third test you read about uses the apparatus
Vika [28.1K]

Answer:ionic

Explanation: just did it in edgenuity:)

4 0
3 years ago
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PLEASE HELP ASAP!
KatRina [158]

Answer: A chlorine atom has an atomic number of 17 and a mass number of 38. This chlorine atom has 18 neutrons

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7 0
3 years ago
Help please!!
frez [133]

Answer:

6.25%

Explanation:

Given data:

Half life of lutetium-117 = 6.75 days

Percentage remaining after 27 days = ?

Solution;

Number of half lives = Time elapsed / half life

Number of half lives = 27 days / 6.75 days

Number of half lives = 4

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At first half life = 100%/2 = 50%

At second half life = 50%/2 = 25%

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7 0
3 years ago
Help me, I’m failing chem
ladessa [460]

Answer:

b

Explanation:

[H3O+] = 10-pH = 10-3.4 ≅ 3.981 x 10^-4 moles/liter

5 0
3 years ago
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