Chemistry
Grade-9
Easy
Question
Which of the following elements can readily forms the ionic compounds:
- Cu and Cl
- Na and Cl
- Zn and Ag
- Al and Fe
Hint:
Ionic compounds are formed between a metal and anon metal.
The correct answer is: Na and Cl
- Elements that forms ions are the ones which can easily lose or gain electron.
- Ionic compounds are formed between a metal and anon metal.
- Sodium is a metal it easily loses an electron to become cation and chlorine is a halogen easily gains an electron attains noble gas configuration.
- The elements that can readily forms the ionic compounds are Na and Cl.
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