Valence Electrons and Molecular Geometry
Authored by Ace ᴍalate
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12th Grade
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57 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
How many valence electrons does hydrogen have?
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Answer explanation
Hydrogen has 1 valence electron. It is the first element in the periodic table and has an atomic number of 1, indicating it has one electron in its outer shell.
2.
OPEN ENDED QUESTION
3 mins • 1 pt
How many valence electrons does lithium have?
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Answer explanation
Lithium (Li) is in group 1 of the periodic table, which means it has 1 valence electron. This is because valence electrons are determined by the group number for main group elements.
3.
OPEN ENDED QUESTION
3 mins • 1 pt
How many valence electrons does sodium have?
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Answer explanation
Sodium (Na) is in group 1 of the periodic table, which means it has 1 valence electron. This is important for its chemical reactivity and bonding behavior.
4.
OPEN ENDED QUESTION
3 mins • 1 pt
How many valence electrons does potassium have?
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Answer explanation
Potassium (K) is in group 1 of the periodic table, which means it has 1 valence electron. This is characteristic of alkali metals, which typically have one electron in their outermost shell.
5.
OPEN ENDED QUESTION
3 mins • 1 pt
How many valence electrons does rubidium have?
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Answer explanation
Rubidium (Rb) is in group 1 of the periodic table, which means it has 1 valence electron. This is characteristic of alkali metals, which typically have one electron in their outermost shell.
6.
OPEN ENDED QUESTION
3 mins • 1 pt
How many valence electrons does cesium have?
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Answer explanation
Cesium (Cs) is in group 1 of the periodic table, which means it has 1 valence electron. This is characteristic of alkali metals, which typically have one electron in their outermost shell.
7.
OPEN ENDED QUESTION
3 mins • 1 pt
How many valence electrons does francium have?
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Answer explanation
Francium (Fr) is in Group 1 of the periodic table, which means it has 1 valence electron. This is characteristic of alkali metals, making the answer 1.
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