Science 9 long test

A metal atom _____ it's electrons, which a ________ ____ accepts

A ________ bond is another type of chemical bond that exists between two non mental

atoms.

A type of bond that can exist between similar of dissimilar non metals atom.

• Covalent

• Ionic

• Metal

A ______ covalent bond is formed when a pair of electrons is shared between two atoms.

• Double

• Triple

• SIngle

• None of the above

Which kind of bond represents this line "-"?

A ______ covalent bond forms when atoms share two pairs of electrons.

• ionic
• double
• single
• triple

A ______ covalent bond forms when three pairs of electrons are shared.

• triple
• quadruple
• double
• single

____________ are compounds that contain only two elements (Carbon and hydrogen).

They make up the simplest class of organic compounds and can be further classified based on their structure and the type of covalent bond they contain.

_______ are hydrocarbons that contain single covalent bonds only; there are no double or triple bonds in the molecules.

• Alkanes
• Alkenes
• Alkynes
• Cycloalkanes

_______ are hydrocarbons that contain at least one double bond between two carbon atoms

• Alkenes
• Aromatics
• Alkanes
• Cycloalkanes