Chemistry
Grade-9
Easy
Question
When a covalent bond forms _______________ are shared.
- Protons
- Neutrons
- Electrons
- Plasma
Hint:
Covalent bonds are formed by sharing pairs of valence electrons.
The correct answer is: Electrons
- Covalent bonds are formed by sharing pairs of valence electrons.
- Covalent bonds are formed between a metal and a non-metal.
- When a covalent bond forms electrons are shared.
Related Questions to study
Chemistry
The Ionic bond among the following is:
- CaCO3
- N3
- H2O
- CO2
The Ionic bond among the following is:
ChemistryGrade-9
- CaCO3
- N3
- H2O
- CO2
Chemistry
The true statement about the electric conductivity:
- Covalent compounds when dissolved acts as conductor
- Both Covalent and Ionic compounds when dissolved acts as insulator
- Ionic compounds when dissolved acts as conductor
- Both Covalent and Ionic compounds when dissolved acts as conductor
The true statement about the electric conductivity:
ChemistryGrade-9
- Covalent compounds when dissolved acts as conductor
- Both Covalent and Ionic compounds when dissolved acts as insulator
- Ionic compounds when dissolved acts as conductor
- Both Covalent and Ionic compounds when dissolved acts as conductor
Chemistry
In an electron dot diagram, two pairs of shared electrons represents a …
- Single bond
- Double bond
- Triple bond
- Quadruple bond
In an electron dot diagram, two pairs of shared electrons represents a …
ChemistryGrade-9
- Single bond
- Double bond
- Triple bond
- Quadruple bond
Chemistry
Compounds made from metal and nonmetals are ________ compounds.

- Ionic
- Covalent
- Metallic
- Chemical
Compounds made from metal and nonmetals are ________ compounds.

ChemistryGrade-9
- Ionic
- Covalent
- Metallic
- Chemical
Chemistry
Which of the following describes covalent bonds?
- Bonds form because of opposite charges
- Electrons are shared to fill outer electron shells
- Electrons are transferred between atoms
- Covalent bonds are magical
Which of the following describes covalent bonds?
ChemistryGrade-9
- Bonds form because of opposite charges
- Electrons are shared to fill outer electron shells
- Electrons are transferred between atoms
- Covalent bonds are magical
Chemistry
How do covalent bonds form?
- Donating & receiving valence electrons between atoms.
- Opposite slight charges attract each other between compounds.
- Scientists are still not sure how they form.
- Sharing valence electrons between atoms.
How do covalent bonds form?
ChemistryGrade-9
- Donating & receiving valence electrons between atoms.
- Opposite slight charges attract each other between compounds.
- Scientists are still not sure how they form.
- Sharing valence electrons between atoms.
Chemistry
Why do atoms share electrons?
- To attain the electronic configuration of a noble gas.
- To become ions and take a charge
- To increase the mass
- It's a nice thing to do.
Why do atoms share electrons?
ChemistryGrade-9
- To attain the electronic configuration of a noble gas.
- To become ions and take a charge
- To increase the mass
- It's a nice thing to do.
Chemistry
How many valence electrons does a carbon have?

- 1
- 2
- 3
- 4
How many valence electrons does a carbon have?

ChemistryGrade-9
- 1
- 2
- 3
- 4
Chemistry
Low melting point and low solubility in water are general properties of ___________ compounds.
- Ionic
- Covalent
- Chemical
- Glucose
Low melting point and low solubility in water are general properties of ___________ compounds.
ChemistryGrade-9
- Ionic
- Covalent
- Chemical
- Glucose
Chemistry
A covalent bond involves __________ of electrons.

- Sharing
- Borrowing
- Exchanging
- Switching
A covalent bond involves __________ of electrons.

ChemistryGrade-9
- Sharing
- Borrowing
- Exchanging
- Switching
Chemistry
What part of an atom is involved in chemical bonding?
- Protons
- Neutrons
- Electrons
- Nucleus
What part of an atom is involved in chemical bonding?
ChemistryGrade-9
- Protons
- Neutrons
- Electrons
- Nucleus
Chemistry
Elements combine to form __________.
- Compound
- Atoms
- Positive ions
- Negative ions
Elements combine to form __________.
ChemistryGrade-9
- Compound
- Atoms
- Positive ions
- Negative ions
Chemistry
A chemical bond resulting from the electrostatic attraction between the positive and the negative ions is called_________.
- Covalent bond.
- Ionic bond.
- Charged bond.
- Dipole bond.
A chemical bond resulting from the electrostatic attraction between the positive and the negative ions is called_________.
ChemistryGrade-9
- Covalent bond.
- Ionic bond.
- Charged bond.
- Dipole bond.
Chemistry
What is this compound?

- Ionic
- Covalent
- Dative
- All the above
What is this compound?

ChemistryGrade-9
- Ionic
- Covalent
- Dative
- All the above
Chemistry
Is this compound ionic or covalent?

- Ionic
- Covalent
- Both A and B
- None of the above
Is this compound ionic or covalent?

ChemistryGrade-9
- Ionic
- Covalent
- Both A and B
- None of the above