The atomic number of Potassium is:

এই অধ্যায়ের আরও প্রশ্ন

• C-03-Q112The mass number of an atom is the total number of:
• C-03-Q113Mass number is denoted by:
• C-03-Q114The mass number of Sodium is:
• C-03-Q115Sodium has 11 protons. The number of neutrons in is:
• C-03-Q116The mass number is written at the:
• C-03-Q117The atomic number is written at the:
• C-03-Q118For , the number of neutrons is:
• C-03-Q119For , the number of neutrons is:
• C-03-Q120For , the number of protons is:
• C-03-Q121Number of neutrons = mass number minus: