Multiple Choice
Which of the following is the atomic number of strontium (Sr)?
42
views
2. Atoms & Elements
Periodic Table: Element Symbols
Struggling with General Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following is the atomic number of silver (Ag) on the periodic table?
A
29
B
47
C
79
D
82
Verified step by step guidance1
Understand that the atomic number of an element is the number of protons in the nucleus of an atom of that element.
Recall that the periodic table is arranged in order of increasing atomic number, so each element has a unique atomic number.
Identify the element silver (Ag) on the periodic table by its symbol 'Ag'.
Look up the atomic number associated with silver (Ag) on the periodic table.
Confirm that the atomic number of silver (Ag) is 47, which means it has 47 protons.
4:01mWatch next
Master Periodic Table History with a bite sized video explanation from Jules
Start learningRelated Videos
Related Practice
Periodic Table: Element Symbols practice set
Problem sets built by lead tutorsExpert video explanations