The Periodic Table - Page 13
Questions
- What are periodic table groups and what do they represent?
- Can someone please explain me? I have some questions about the Periodic Table...(sorry for any grammar mistake)
- Why IA group elements are called alkali metals and IIA group are called alkaline earth metal?? Thanks a lot .
- Why the entire d block starts with group IIIB and not IB (these are placed right after VIIIB)?
- How many Group 1 elements are there?
- What are two examples of elements from Group 15?
- What is the atomic mass of silicon?