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Which element is most directly associated with providing strength to bones in the human body?
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4. Atoms and Elements
Periodic Table: Element Symbols
Multiple Choice
Which element has protons (atomic number )?
A
Tungsten (W)
B
Rhenium (Re)
C
Osmium (Os)
D
Gold (Au)
검증된 단계별 안내1
Understand that the atomic number of an element corresponds to the number of protons in its nucleus.
Recall that each element on the periodic table has a unique atomic number, which identifies it.
Look up the element with atomic number 74 on the periodic table.
Identify the element with atomic number 74 as Tungsten, which has the symbol W.
Confirm that the other options (Rhenium, Osmium, Gold) have different atomic numbers and thus different numbers of protons.
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