Exploring Valence Electrons and Molecular Structures

Who created the model of the atom that showed electrons in specific orbits?

• Albert Einstein

• Niels Bohr

• Isaac Newton

• Marie Curie

How many electrons can the lowest energy level hold?

• 18

• 32

• 8

• 2

What is the term for the outermost energy level with electrons?

• Primary shell

• Inner shell

• Valence shell

• Core shell

Tags

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How many valence electrons do elements in column 14 of the periodic table have?

• 8

• 6

• 4

• 2

Which column in the periodic table contains elements with seven valence electrons?

• Column 18

• Column 16

• Column 17

• Column 15

What is another name for Lewis Dot structures?

• Electron dot structures

• Bonding structures

• Molecular structures

• Atomic structures

How many dots would you draw around the symbol for oxygen in a Lewis Dot structure?

• 2

• 4

• 6

• 8

What do atoms attempt to acquire to become stable like noble gases?

• Four valence electrons

• Six valence electrons

• Two valence electrons

• Eight valence electrons

How do molecular substances achieve stability?

• By sharing electrons

• By splitting electrons

• By losing electrons

• By gaining electrons

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What is the Twitter handle mentioned at the end of the video?

• @noblepet

• @sciencepet

• @teacherpet

• @atomicpet