What is the distinction between ato

What is the distinction between atomic number and mass number? Between mass number and atomic mass?
Distinguish between the terms family and period in connection with the periodic table. For which of these terms is the term group also used?
The compounds AlCl3, CrCl3, and ICl3 have similar formulas, yet each follows a different set of rules to name it. Name these compounds, and then compare and contrast the nomenclature rules used in each case.

Kết quả (Uzbek) 1:

atom raqami va o'rtasidagi farq nima ommaviy soni? Mass soni va o'rtasida atom massasi?
Davriy jadvalda munosabati bilan atamalar oila va davr orasidagi tafovut qilinadi. Bu atamalar qaysi? foydalanish uchun, shuningdek, muddatli guruhdir
AICI3, CrCl3 va ICl3 o'xshash formulalar bor birikmalar uchun, hali har bir ism uchun qoidalar turli majmuini quyidagicha. Bu birikmalar ism, keyin esa taqqoslash va har bir holatda ishlatiladi nomenklaturasi qoidalar farq.