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Olenka [21]
4 years ago
14

What is the average atomic mass for Element X?

Chemistry
1 answer:
ddd [48]4 years ago
3 0

Answer:

the average atomic mass for element X is 28

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What is Lewis acid and Lewis base? give examples​
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Explanation:

example is copper iron...........

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3 years ago
Which characteristic of atoms is the basis for the order on the Periodic Table?
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The answer is c atomic number
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Three samples of wood with the same volume were weighed. Sample A has a mass of 224.96 g, sample B has a mass of 0.55632 Ibs, an
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Answer:

Sample C has the highest density

Explanation:

Step 1: data given

Sample A has a mass of 224.96 grams

Sample B has a mass of 0.55632 lbs = 252.3425 grams

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The volume is for all the sample equal

Step 2: Calculate density

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A nuclear _ is a large chamber where fuel rods are located
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The answer is going to be a nuclear reactor

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3 years ago
An area of shallow water, surrounded by grassy plants. While out bird-watching, Samantha took this picture. She was in an area o
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Answer:

The correct answer is marsh.

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The formation of marshes generally takes place close to the streams or lakes, and as all the mentioned characteristics resemble the wetland pictured by Samantha in the given question, thus, the kind of wetland in which Samantha was most likely in is marsh.  

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4 years ago
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