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Atoms & the Periodic Table Flashcards | StudBud

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Atoms & the Periodic Table

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NZC Level 5 - Intro to atoms and the Periodic Table

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Questions 8

Answers

1
What is the symbol for Argon?
N
Al
Na
Ar
2
What feature is circled?
Period
Mass number
Symbol
Atomic number
3
What feature is circled?
Period
Mass number
Atomic number
Symbol
4
What is the main reason elements are different to each other?
They have the same masses
They have different symbols
They have different numbers of protons
They have the same number of valence electrons
5
Which element is this?
Sodium
Silver
Oxygen
Sulfur
6
Which element is a liquid at room temperature?
Nitrogen
Bromine
Iron
Sodium
7
What feature is circled?
Period
Gases
Group
Elements with the same atomic numbers
8
Is this a metal or nonmetal element?
Nonmetal
Metal