Have an account?
Skip to Content
10 questions
Show Answers
See Preview
- Multiple ChoicePlease save your changes before editing any questions.
What is the name of this element?HeliumHydrogenArgonSilver - Multiple ChoicePlease save your changes before editing any questions.
What element is represented in this Bohr Model?
Carbon
Hydrogen
Aluminum
Lithium
- Multiple ChoicePlease save your changes before editing any questions.What is the name of this element?LithiumBoronCarbonNeon
- Multiple ChoicePlease save your changes before editing any questions.What is the name of this element?BerylliumBoronBariumBromine
- Multiple ChoicePlease save your changes before editing any questions.What is the mass number of this atom?1347
- Multiple ChoicePlease save your changes before editing any questions.What is the atomic number of this atom?246none of the above
- Multiple ChoicePlease save your changes before editing any questions.What group does this element belong to?Group 1: Alkali metalsGroup 18: Noble GasesGroup 2: Alkaline-Earth MetalsGroup 17: Halogens
- Multiple ChoicePlease save your changes before editing any questions.Identify this atom.LithiumBoronCarbonNeon
- Multiple ChoicePlease save your changes before editing any questions.How many valence electrons?23510
- Multiple ChoicePlease save your changes before editing any questions.What's a valence electron?electrons in the second energy levelelectrons in the outermost energy levelthe atomic numberelectrons in the first level