Scelta multipla
Which of the following is the correct formula for the compound formed by calcium ions and chloride ions?
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3. Chemical Reactions
Naming Ionic Compounds
Scelta multipla
What is the common name of the compound NaCl?
A
Baking soda
B
Bleach
C
Epsom salt
D
Table salt
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Identify the chemical formula given: NaCl.
Recognize that NaCl consists of sodium (Na) and chlorine (Cl) ions combined in a 1:1 ratio, forming an ionic compound.
Recall common names associated with NaCl; it is widely known as table salt, used in cooking and food seasoning.
Compare the options provided: Baking soda (NaHCO₃), Bleach (commonly NaClO), Epsom salt (MgSO₄·7H₂O), and Table salt (NaCl).
Conclude that the common name for NaCl is table salt based on its chemical composition and common usage.
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