Answer : Modern periodic table: It is defined as the table in which the elements are arranged in groups and periods. In the modern periodic table, the elements are arranged according to their increasing atomic number. There are groups and periods in this periodic table.
Answer: Look up a periodic table to see the charges of the elements
Step-by-step explanation:
if the emlements have no charge they are likely transition metals or have an unknown charge
8.5m questions
11.2m answers