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daser333 [38]
3 years ago
11

Sunny makes a poster showing the levels of

Chemistry
2 answers:
ZanzabumX [31]3 years ago
8 0

Answer:

it is the 4th and 5th one

Explanation:

i did it

Vladimir [108]3 years ago
5 0

Answer:

3rd and 5th!

Explanation:

:)

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When an atom _________<br> an electron, it charge is positive.
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Answer:

captures

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when it captures

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mario62 [17]

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it allows us to determine what substances will float and what substances will sink when placed in a liquid.

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Do any copper isotopes have a mass of 63.546 amu?
Rasek [7]
Your answer would be yes
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3 years ago
A generic salt, ab2, has a molar mass of 169 g/mol and a solubility of 1.10 g/l at 25 °c. what is the ksp of this salt at 25 °c?
GaryK [48]
AB₂(s) ⇄ A²⁺(aq) + 2B⁻(aq)

Ksp=[A²⁺][B⁻]²

a=1.10 g/L
M=169 g/mol

c=a/M

[A²⁺]=c=a/M
[B⁻]=2c=2a/M

Ksp=(a/M)(2a/M)²=4(a/M)³

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7 0
3 years ago
Which products are formed whem aluminum is added to a silver chloride solution?
sertanlavr [38]
So for this, you would write the reaction. Since you have an element by itself, and a salt, it’s definitely a single-replacement reaction. So.........

Al + AgCl —-> Ag + AlCl3

Your products should be Silver and Aluminum Chloride.
8 0
3 years ago
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