3 years ago

How many significant figures will be in the final answer of this calculation? 20.2 + 3.10 - 0.09687 = ________

1 answer:

4 0

There will be seven characters so the answer is e

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blagie [28]

Add x on all of them I just took what ur taking rn !!!!!

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2 years ago

Gemiola [76]

It would move to the right with 15 N of force :)

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3 years ago

Slav-nsk [51]

Answer:

$AlI_3$

Explanation:

Combination reactions are the reactions in which two or more atoms/ molecules combine to give a single product.

Aluminum metal combines with iodine to given aluminium iodide.

Aluminium has a valency of 3 and iodine has valency of 1, so the formula is $AlI_3$

The reaction is shown below as:

$Al_{(s)}+I_2_{(s)}\rightarrow AlI_3_{(s)}$

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3 years ago

romanna [79]

Answer:

lol

Explanation:

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3 years ago

never [62]

Answer: Diatomic elements are pure elements that form molecules consisting of two atoms bonded together.

There are seven diatomic elements: hydrogen, nitrogen, oxygen, fluorine, chlorine, iodine, bromine.

Explanation:

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3 years ago