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Let's break down the information required to fill in the blanks based on the mole concept for magnesium (Mg). We need to establish three relationships:

1. **1 mole of Mg = ? grams of Mg:**
   - The molar mass of magnesium (Mg) is 24.305 g/mol. So, this would be the value for 1 mole of Mg in grams.

2. **1 mole of Mg = ? atoms of Mg:**
   - 1 mole of any substance contains Avogadro's number of atoms, which is \(6.022 \times 10^{23}\) atoms. Therefore, 1 mole of Mg would be equal to \(6.022 \times 10^{23}\) Mg atoms.

3. **1 Mg atom = ? grams of Mg:**
   - To find the mass of one magnesium atom, we divide the molar mass of magnesium by Avogadro's number:
     \[
     \text{Mass of 1 Mg atom} = \frac{24.305 \, \text{g/mol}}{6.022 \times 10^{23} \, \text{atoms/mol}}
     \]

Let me calculate the third relationship for you.The mass of one magnesium atom is approximately \( 4.036 \times 10^{-23} \) grams.

Here are the filled answers:

1. \( 1 \, \text{mol Mg} = 24.31 \, \text{g Mg} \) (rounded to four significant figures)
2. \( 1 \, \text{mol Mg} = 6.022 \times 10^{23} \, \text{Mg atoms} \)
3. \( 1 \, \text{Mg atom} = 4.036 \times 10^{-23} \, \text{g Mg} \)

Would you like more details or explanations? 

Here are 5 related questions for further understanding:
1. How do you determine the molar mass of an element?
2. What is Avogadro's number and why is it important?
3. How do you convert between grams and atoms using moles?
4. Can you explain the mole concept in chemistry?
5. How does the molar mass of different elements affect calculations?

**Tip**: Always use four significant figures for precision when dealing with molar mass and atomic conversions!

Write three relationships (equalities) based on the mole concept for magnesium. (Enter your answer to four significant figures.) 1 mol Mg = ? g Mg, 1 mol Mg = ? Mg atoms, 1 Mg atom = ? g Mg.

Learn how to apply the mole concept to magnesium, calculating the mass of 1 mol of Mg, the number of atoms in 1 mol of Mg, and the mass of a single Mg atom. This step-by-step guide focuses on unit conversions and significant figures.

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