Question 1
Question detail
Write the balanced symbol equation for the reaction of sodium (Na) with chlorine (Cl) to form sodium chloride (NaCl).
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes
Question
Write the balanced symbol equation for the reaction of sodium (Na) with chlorine (Cl) to form sodium chloride (NaCl).
Answer
The balanced symbol equation is 2Na + Cl₂ → 2NaCl.
Explanation
This question assesses the student's understanding of balancing chemical equations and their ability to apply knowledge of reactants and products in a chemical reaction.
Common mistake
Incorrect Balancing of Equations
Students often forget to balance the number of atoms of each element on both sides of the equation.
Always check that the number of atoms for each element is the same on both sides of the equation before finalizing your answer.
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