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Questions and Answers
What are isotopes?
What are isotopes?
- Same mass and different structure
- Same elemental but different neutrons (correct)
- Same formula with different protons
- All of the above
Isobars have the same mass but different structures.
Isobars have the same mass but different structures.
True (A)
The group of metals that includes Lithium and Sodium are known as ______ Metals.
The group of metals that includes Lithium and Sodium are known as ______ Metals.
Alkali
What is the main characteristic of coinage metals?
What is the main characteristic of coinage metals?
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Match the following groups with their characteristics:
Match the following groups with their characteristics:
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Study Notes
Isotopes
- Same proton number, different neutron number
- Same elemental symbol
Isomers
- Same formula
- Different structure
Isobars
- Same mass number
- Different structure
The Periodic Table
- Group 1a Alkali Metals: Hali, Nak, Rubi, Ceasar, Frances
- Group 1b Coinage Metals: Be, Mag, Call, Sr, Bara
- Group 2a Alkaline Earth Metals
- Group 2b Volatile Metals
- Group 3a Boron Group/ Icosagens
- Group 3b Scandium Group
- Group 4a Carbon Group/Crystallogens
- Group 4b Titanium Group
Other Key Points
- Most common atom is Hydrogen
- The notation Pt stands for Platinum
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Description
This quiz covers essential concepts in chemistry related to isotopes, isomers, and the arrangement of elements on the periodic table. You'll learn about the similarities and differences between these terms, as well as gain insights into various groups of elements. Test your understanding of atomic structure and the classification of elements.
