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Andrew [12]
3 years ago
11

Hey hiihhbdndkdkdjdjddjdj

Chemistry
2 answers:
tensa zangetsu [6.8K]3 years ago
8 0

Answer:

HEYYYY

Explanation:

grigory [225]3 years ago
7 0

Answer:

4 cups are about 0.25 gallons

Explanation:

To convert a cup measurement to a gallon measurement, divide the volume by the conversion ratio. The volume in gallons is equal to the cups divided by 16.

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Do u ever fell like u ani't good enough for anybody
rjkz [21]

Answer:

Hello

Explanation:

tbh YES and it sucks bc ppl treat u like trash, but don't let that get into ur head just be you, you'll find someone who treats u as if u were literally a goddess, keep ur head up and dont worry.

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3 0
3 years ago
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• 1. An object has a mass of 570g and a volume of 2280ml. Calculate its<br> density. 250 kg/m3
Dima020 [189]

Answer:

Density=mass/volume

= 570/2280

=0.25g/ml

7 0
3 years ago
11 The cross section compares the densities of different Earth layers. Which Earth layer is most dense?
Naily [24]

Answer:

b

Explanation:

i took the quiz

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3 years ago
CuCl2 + NaNO3 -------&gt; Cu(NO3)2 + NaCl
pav-90 [236]

Answer:

what

Explanation:

3 0
3 years ago
How many atoms are in a sample of 68.7 g copper (Cu)?
dlinn [17]
<span>Divide the number of grams present in the sample by copper's gram atomic weight to find the number of gram atomic weights present. Then multiply that result by Avogadro's Number: 6.022137 x 10^23 atoms/gram atomic weight.1,200 g/(63.54 g/gram atomic weight) ? 18.885741 gram-atomic weights. Hope this helps. </span>
8 0
4 years ago
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