Question 1:
What is chemical bond?
Answer:
A chemical bond means a bond formed between atoms that transfer or share electrons to form a compound.
What is chemical bond?
Answer:
A chemical bond means a bond formed between atoms that transfer or share electrons to form a compound.
Question 2:
State two types of chemical bonds.
Answer:
Ionic bond and covalent bond
State two types of chemical bonds.
Answer:
Ionic bond and covalent bond
Question 3:
Why noble gases do not form compounds?
Answer:
Noble gas atoms have stable duplet or octet electron arrangement. Noble gas atoms do not need to transfer or share electrons with other atoms.
Why noble gases do not form compounds?
Answer:
Noble gas atoms have stable duplet or octet electron arrangement. Noble gas atoms do not need to transfer or share electrons with other atoms.
Question 4:
Is the electron arrangement of sodium atom, Na stable? If not, explain how the electron arrangement can become stable.
Answer:
No. To achieve a stable octet electron arrangement, sodium, Na has to donate one valence electron.
Is the electron arrangement of sodium atom, Na stable? If not, explain how the electron arrangement can become stable.
Answer:
No. To achieve a stable octet electron arrangement, sodium, Na has to donate one valence electron.