Ionic Bonds

Ionic Bonds

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond formed through the electrostatic attraction between oppositely charged ions, typically between a metal and a non-metal.

2.

FLASHCARD QUESTION

Front

What is a chemical formula?

Back

A chemical formula is a way of expressing information about the proportions of atoms that constitute a particular chemical compound.

3.

FLASHCARD QUESTION

Front

How many valence electrons do most atoms need to be stable?

Back

Most atoms need 8 valence electrons to achieve stability, following the octet rule.

4.

FLASHCARD QUESTION

Front

What is a polyatomic ion?

Back

A polyatomic ion is a group of two or more atoms that are covalently bonded together and carry a net charge due to the loss or gain of electrons.

5.

FLASHCARD QUESTION

Front

What happens to metal atoms in ionic bonding?

Back

Metal atoms tend to lose electrons to achieve a stable electron configuration, forming positively charged ions.

6.

FLASHCARD QUESTION

Front

What is the charge of a sodium ion (Na+)?

Back

The charge of a sodium ion (Na+) is +1, indicating it has lost one electron.

7.

FLASHCARD QUESTION

Front

What is the charge of a chloride ion (Cl-)?

Back

The charge of a chloride ion (Cl-) is -1, indicating it has gained one electron.

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