Elements and Compounds Quiz | Baamboozle - Baamboozle

English 18 Public

Unit 4: chemical properties, chemical groups, molecules, crystals, properties of substances, molecular mass, moles, and molar mass.

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#Chemistry

How many moles are there in 20g of chlorine gas?

20

Name 5 noble gases

noble gas names wooo!!

15

True or False: A noble gas can only have four electrons in its outermost shell.

15

What is the valence configuration of its valence shell?

15

Why doesn't this crystal break when it's hit?

15

True or False: Substances with very high melting points have particles that are held together by very strong attractive forces.

15

A ______ bond can be thought of as a structure in which the outermost electrons are shared by all atoms in that structure.

15

Carbon needs _____ electrons to fill its valence shell.

15

Which of these diagrams shows water in its solid, liquid, and gaseous states?

15

How do you calculate the molar mass of a substance?

carefully

20

What is the Avogadro number?

a number

15

How do noble gases appear in nature?

15

How do atoms in chemical elements bond?

15

How does ionic bonding explain the fragility of ionic crystals?

20

Write the Avogadro constant without scientific notation.

602,200,000,000,000,000,000,000

15

Why do elements in the same group of the periodic table have similar chemical properties?

15