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drek231 [11]
3 years ago
15

Who first arranged the elements according to atomic mass ?

Chemistry
1 answer:
kondaur [170]3 years ago
6 0

Answer:

Dmitri Mendeleev

Explanation:

In 1869, just five years after John Newlands put forward his Law of Octaves, a Russian chemist called Dmitri Mendeleev published a periodic table. Mendeleev also arranged the elements known at the time in order of relative atomic mass, but he did some other things that made his table much more successful.

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What happens to an object at rest if balanced forces act upon it?
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Newton's first law of motion states that an object at rest will remain at rest unless an unbalanced force acts on it. If you apply balanced forces on the object there would be no net force. The body does not accelerate but instead stays at rest.

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Explanation:

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Question 2 (1 point)
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Which of the following is not a way populations are described?​
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The last answer

the place where the organisms live

Hope this helps!!! :))))
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Read 2 more answers
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