Scelta multipla
Which element has protons (atomic number )?
130
views
4. Atoms and Elements
Periodic Table: Element Symbols
Scelta multipla
Which element has protons (atomic number )?
A
Xenon (Xe)
B
Iodine (I)
C
Cesium (Cs)
D
Tellurium (Te)
Guida verificata passo dopo passo1
Recall that the atomic number of an element is equal to the number of protons in its nucleus.
Identify the atomic number given in the problem, which is 53.
Use the periodic table to find the element with atomic number 53.
Locate atomic number 53 on the periodic table and note the corresponding element symbol and name.
Confirm that the element with 53 protons is Iodine (I), as atomic numbers uniquely identify elements.
Video correlati
Pratica correlata
