Answer:
The answer to your question is:
Explanation:
Butane (C₄H₁₀) Compound It's composed by C and H
Dodecane (C₁₂H₂₆) Compond It's composed by C and H
Octane (C₈H₁₈) Compound It's composed by C and H
Benzene (C₆H₆) Compound It's composed by C and H
Oxygen (O₂) Element It's only oxygen
Carbon dioxide (CO₂) Compound It's composed by C and O
Water (H₂O) Compound It's composed by H and O
Gasoline Mixture It's composed by many hydrocarbons
Kerosene Mixture It's a mixture of hydrocarbons
The polar covalent bonding occurs when two atoms with different electronegativity form a covalent bond. This type of connection, the electrons are not equally shared. Typically, the atom having higher electronegativity attracts the electrons in the next link to it, thus forming a negative pole in its vicinity, and a positive pole of the next region less electronegative atom.
example: In the molecule HCl, hydrochloric acid, chlorine atom is more electronegative attracting electrons proximity to the bond with the hydrogen atom that is less electronegative, or more electropositive also rated.
hope this helps!.
Answer:
A. Hot water increases the collision rate of the molecules, causing the
reaction to occur faster.
Explanation:
Hot water molecules move faster than cold water molecules.
Answer:burning of fossil fuels and the decrease of oxygen and the increase of carbon dioxide
Explanation:
