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Gnesinka [82]
3 years ago
14

How do you do b,c, and d

Chemistry
1 answer:
Alika [10]3 years ago
8 0
I have no idea I know it’s gonna be a number
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Do all cells have the same internal structures
professor190 [17]

Answer:

No

Explanation:

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If you need to translate, the answer is
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Each liter of air has a mass of 1.80 grams. How many liters of air are contained in
natita [175]

Question:

Each liter of air has a mass of 1.80 grams. How many liters of air are contained in 2.5 x103) kg of air?

Answer:

11.48106 L

5 0
3 years ago
How do aqueous solutions of ionic and molecular compounds differ
GarryVolchara [31]

Answer::  Ionic solutions completely dissociate into ions. i.e. NaCl becomes Na+ and Cl-.

Molecular compound donot dissociate, they remain whole compounds. i.e. CH2O remains CH2O.

Explanation:

4 0
3 years ago
How can you use evidence to determine if a change is physical or chemical?
irakobra [83]
Physical change is the color, shape stuff like that and chemical change is once it’s changed it can’t go back
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