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.
Related Questions to study
Chemistry
Name the following: N2O5
Name the following: N2O5
ChemistryGrade-9
Chemistry
The compound H3P is called:
The compound H3P is called:
ChemistryGrade-9
Chemistry
What is the chemical formula for Titanium(IV) cyanide
What is the chemical formula for Titanium(IV) cyanide
ChemistryGrade-9
Chemistry
What is the chemical name of the Mg(C2H3O2)2
What is the chemical name of the Mg(C2H3O2)2
ChemistryGrade-9
Chemistry
What is the chemical formula of Aluminium Carbonate?
What is the chemical formula of Aluminium Carbonate?
ChemistryGrade-9
Chemistry
The name of Cu(OH)2 is:
The name of Cu(OH)2 is:
ChemistryGrade-9
Chemistry
The name of KHCO3 is:
The name of KHCO3 is:
ChemistryGrade-9
Chemistry
The formula of iron(III) oxide is:
The formula of iron(III) oxide is:
ChemistryGrade-9
Chemistry
The formula of copper(II) oxide is:
The formula of copper(II) oxide is:
ChemistryGrade-9
Chemistry
The formula of silver nitrate is:
The formula of silver nitrate is:
ChemistryGrade-9
Chemistry
What is the proper prefix for an element if it occurs four times in a compound?
What is the proper prefix for an element if it occurs four times in a compound?
ChemistryGrade-9
Chemistry
The chemical formula of tetraphosphorus heptoxide is:
The chemical formula of tetraphosphorus heptoxide is:
ChemistryGrade-9
Chemistry
How many atoms are there in H2SO4?
How many atoms are there in H2SO4?
ChemistryGrade-9
Chemistry
What is the chemical formulae of barium sulphate?
What is the chemical formulae of barium sulphate?
ChemistryGrade-9
Chemistry
How many atoms of carbon (C) are in C6H12O6?
How many atoms of carbon (C) are in C6H12O6?
ChemistryGrade-9
