Bonding Vocab Quiz #1

The electrons in the outermost energy level of an atom

• Ionic Bond

• Neutrons

• Valence Electrons

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A force of attraction that holds two atoms together is called

• Chemical Bond

• Valence Electrons

• Ion

Two or more atoms chemically bonded together are called a

• atom
• element
• molecule
• mixture

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Contains two or more atoms combined

• Elements
• Compounds
• Mixtures

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Vocab: Chemical Formulas

• Contains symbols and subscripts to indicate the number of each element in a compound.

• Hard, brittle, solids that conduct electricity when molten are dissolved in water. Forms from e- transfer.

• 3-D structure of atoms and anions that are ionically bonded.

• Half the distance between two covalently bonded atoms.

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What are ionic compounds made of?

• only metals

• metals + nonmetals

• only nonmetals

• metals + metals

What are molecular (covalent) compounds made of?

• metals + nonmetals

• only metals

• only nonmetals

• metals + metals

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NGSS.MS-PS1-1