U5 Molecular Geometry & IMF Practice Test

U5 Molecular Geometry & IMF Practice Test

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

Which types of compounds dissolve easily in water?

Back

Polar and Ionic compounds dissolve easily in water due to their ability to form hydrogen bonds with water molecules.

2.

FLASHCARD QUESTION

Front

What are the characteristics of metals?

Back

Metals are typically shiny, malleable, ductile, and good conductors of heat and electricity.

3.

FLASHCARD QUESTION

Front

What is a polar molecule?

Back

A polar molecule has a net dipole moment due to the presence of polar bonds, where electrons are shared unequally between atoms.

4.

FLASHCARD QUESTION

Front

What is electronegativity?

Back

Electronegativity is the measure of an atom's ability to attract and hold onto electrons in a covalent bond.

5.

FLASHCARD QUESTION

Front

According to the octet rule, how many valence electrons do most elements need?

Back

Most elements need 8 valence electrons to achieve a stable electron configuration.

6.

FLASHCARD QUESTION

Front

What is the difference between polar and nonpolar molecules?

Back

Polar molecules have a partial positive charge on one end and a partial negative charge on the other, while nonpolar molecules have an even distribution of charge.

7.

FLASHCARD QUESTION

Front

What is the significance of hydrogen bonding in water?

Back

Hydrogen bonding in water leads to its unique properties, such as high surface tension, high specific heat, and the ability to dissolve many substances.

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