[Answered] Define the law of the conservation of energy. What will be an ideal ...

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melina_rosy

Hero Member
Posts: 531

on: Aug 27, 2018

Define the law of the conservation of energy.

What will be an ideal response?

Question 2

How many Li atoms are contained in 97.9 g of Li?

A) 5.90 1025 Li atoms
B) 7.09 1021 Li atoms
C) 8.49 1024 Li atoms
D) 4.27 1022 Li atoms
E) 4.18 1024 Li atoms

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af

Sr. Member
Posts: 356

Reply #1 on: Aug 27, 2018

Answer to Question 1

Energy is neither created nor destroyed.

Answer to Question 2

C

melina_rosy

Member
Posts: 531

Reply 2 on: Aug 27, 2018

Wow, this really help

matt95

Member
Posts: 317

Reply 3 on: Yesterday

Excellent

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