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horsena [70]
2 years ago
6

How many atoms would be contained in 454 grams of iron (fe).

SAT
2 answers:
Korvikt [17]2 years ago
7 0

Answer:

4.89 x 10^24 atoms

Explanation:

you can say 4.9 x 10^24 atoms too

the 24 is the exponent for the 10

Andrew [12]2 years ago
5 0

Answer:

4.90 x 10^24 atoms

Explanation:

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hcl is added to a solution containing barium and calcium ions. if a precipitate is formed, what is it?
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No ppt is formed.

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2 years ago
The typical selection process has several well-structured steps. This process includes
torisob [31]

A typical selection process has several well-structured steps and these include:

  1. Setting up interviews.
  2. Performing background checks on selected candidates.
  3. Establishing probationary periods.

<h3>What is an interview?</h3>

An interview Is a process through which an employer of labor (interviewer) engages in a structured conversation with a job applicant (candidate), so as to determine his or her suitability for a vacant job position.

After a job analysis has been done, a typical selection process has several well-structured steps and these include:

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  2. Performing background checks on selected candidates.
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Read more on interview here: brainly.com/question/12345971

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7 0
1 year ago
In Antoine Lavoisier’s classic experiment, mercuric oxide is heated in a sealed container. The solid red powder is changed into
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Answer:

<em>A ) 7 GRAMS</em>

Explanation:

7 grams.

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