Chemical Bonding Properties

How are covalent bonds explained?

• When one atom takes the other atom's electron

• When the atom shares an electron with an another atom

• When the two nucleus merge

• When the neutrons leave the nucleus

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Because it can either lose or share electrons when it combines with other elements, each __________ has some of the properties of metals and some of the properties of nonmetals. 

• metalloids

• alloys

The attractive force that holds two atoms together is called a(n) _______________.

• Municipal Bond

• Ionic Bond

• Chemical Bond

• Covalent Bond

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Properties of covalent bonds:

• Exist as solids, liquids, or gases

• Low melting point and boiling point

• Insoluble in water

• Flammable

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Chemical bonds form when atoms

• combined nuclei

• give up neutrons

• gain protons

• share or transfer electrons

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Group of atoms bonded together, representing the smallest unit of a chemical compound.

• Ionic bond

• Reactant

• Valence electrons

• Molecules

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Properties of Ionic Bonds

• Form solids in ordinary temperatures

• Release heat

• High melting point and boiling point

• Soluble in water

A ____________is the force that holds atoms together in a compound.

• Chemical Formula

• Chemical Reaction

• Chemical Bond

• Synthesis Reaction

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When two identical atoms, such as two oxygen atoms, bond, the resulting bond is​ (a)  

• nonpolar covalent

• polar covalent

• ionic

• metallic

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Measure of the tendency of an atom to attract a bonding pair of electrons is known as...

• electronegativity

• bond polarity

• angular momentum

• valence electrons

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