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Arturiano [62]
3 years ago
8

What is an ion formed from two or more atoms called

Chemistry
1 answer:
Lapatulllka [165]3 years ago
5 0
An iconic bond........
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ludmilkaskok [199]

Answer:Poop

Explanation:poop

7 0
3 years ago
Sodium bicarbonate is the chemical name for baking soda.Its chemical formula is NaHCO3.What does the subscript 3 mean?
prisoha [69]

Answer:

3 moles of Oxygen

Explanation:

The chemical formula of a compound is a representation which shows all the elements therein and the mole relationship between them expressed as subscripts.

   NaHCO₃  implies:

      1 mole of baking soda contains:

     1 mole of Na

     1 mole of Hydrogen

     1 mole of carbon

  And 3 moles of Oxygen

5 0
2 years ago
How many moles are equal to 1.3 x 1024 atoms of aluminum?
marshall27 [118]

Answer:

<h3>The answer is 2.16 moles</h3>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

n =  \frac{N}{L}  \\

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

n =  \frac{1.3 \times  {10}^{24} }{6.02 \times  {10}^{23} }  \\  = 2.159468...

We have the final answer as

<h3>2.16 moles</h3>

Hope this helps you

8 0
2 years ago
UNIT TEST
Aleksandr-060686 [28]

Answer:

Six

Explanation:

I just took it and that is the correct answer.

8 0
3 years ago
Please please please no guessing I had to type this all out. How do oceanographers define saltanily?
Gre4nikov [31]
The correct answer is D. Number of grams of salt per kilometer of water.
5 0
3 years ago
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