2. where on the periodic table do the lighter elements appear? the heavier ones?
2. where on the periodic table do the lighter elements appear? the heavier ones?
Answer
Brief Explanations:
Lighter elements have lower atomic numbers and are found towards the top - left of the periodic table. Heavier elements have higher atomic numbers and are located towards the bottom - right.
Answer:
Lighter elements appear towards the top - left of the periodic table. Heavier elements appear towards the bottom - right of the periodic table.