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musickatia [10]
3 years ago
15

Which tool would best help, will mark brainlist to first 1

Chemistry
2 answers:
V125BC [204]3 years ago
7 0
C. hand lens would magnify the object.
denis-greek [22]3 years ago
3 0

Answer:

c

Explanation:

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Why cant chemical changes be reversed
kotykmax [81]

Answer:

Throughout the explanation section, the reason behind the given statement is described.

Explanation:

  • The chemicals thus produced were indeed opposite or separate from the reaction mixture, this same reaction wouldn’t change when it's more balanced than some of the reactants.
  • Another reason is that the development of advanced organisms, as well as chemical alterations, is irreversible throughout nature cant undo the chemical modifications.

4 0
3 years ago
What is the temperature of 1.485 moles of N₂ gas at a pressure of 1.072 atm and a volume of 20 L?
morpeh [17]

Answer:

178.67K

Explanation:

PV=nRT

T=PV/nR

= 1.072atm*20L/1.485mol*0.0821LatmK^-1

=178.67K

8 0
3 years ago
What is weathering? Please explain in your own words.
Annette [7]
To slowly erode and crumble.
8 0
3 years ago
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lakkis [162]

Answer:

its g :)

Explanation:

8 0
2 years ago
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alisha [4.7K]

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cfre

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