Question
                Question 1
Grinding a Tylenol tablet into powder increases the rate of reaction due to increased ____________________.
a
concentration
b
temperature
c
reactants mass
d
surface area
            
            
        Grinding a Tylenol tablet into powder increases the rate of reaction due to increased ____________________.
a
concentration
b
temperature
c
reactants mass
d
surface area
Answers
                    Answer
            
    Question 2
Looking at the periodic table, determine the number of valence electrons present in Potassium (K).
a
4 valence electrons
b
1 valence electron
c
2 valence electrons
d
3 valence electrons
Question 3
One molecule of Iodine (I2) and two molecules of sodium chloride (NaCl) combine in a reaction. How many atoms are in the products?
a
4
b
3
c
2
d
6
    
Looking at the periodic table, determine the number of valence electrons present in Potassium (K).
a
4 valence electrons
b
1 valence electron
c
2 valence electrons
d
3 valence electrons
Question 3
One molecule of Iodine (I2) and two molecules of sodium chloride (NaCl) combine in a reaction. How many atoms are in the products?
a
4
b
3
c
2
d
6
                    Answered by
            GPT-4o mini
            
    The correct answer is:
d) surface area
Grinding a Tylenol tablet into powder increases the surface area, which in turn increases the rate of reaction.
    
d) surface area
Grinding a Tylenol tablet into powder increases the surface area, which in turn increases the rate of reaction.
                    Answered by
            GPT-4o mini
            
    **Question 2:** The correct answer is:
b) 1 valence electron
Potassium (K) is in Group 1 of the periodic table, which means it has 1 valence electron.
---
**Question 3:** To determine the number of atoms in the products, consider the reaction:
1 molecule of Iodine (I2) contains 2 iodine atoms.
2 molecules of Sodium Chloride (NaCl) contain 2 sodium atoms and 2 chloride atoms.
Hence, the total number of atoms in the products is:
- Iodine: 2 atoms
- Sodium: 2 atoms
- Chlorine: 2 atoms
Adding these together gives: 2 (I) + 2 (Na) + 2 (Cl) = 6 atoms.
The correct answer is:
d) 6
    
b) 1 valence electron
Potassium (K) is in Group 1 of the periodic table, which means it has 1 valence electron.
---
**Question 3:** To determine the number of atoms in the products, consider the reaction:
1 molecule of Iodine (I2) contains 2 iodine atoms.
2 molecules of Sodium Chloride (NaCl) contain 2 sodium atoms and 2 chloride atoms.
Hence, the total number of atoms in the products is:
- Iodine: 2 atoms
- Sodium: 2 atoms
- Chlorine: 2 atoms
Adding these together gives: 2 (I) + 2 (Na) + 2 (Cl) = 6 atoms.
The correct answer is:
d) 6
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