fill in the blank: Naturally occurring nanoelements can be found from group II to _________ of the periodic table.
To fill in the blank, you need to know which group follows Group II in the periodic table. Here's how you can find the answer:
1. Start by recalling the layout of the periodic table. The groups are numbered from 1 to 18, progressing from left to right.
2. Locate Group II on the periodic table. It is commonly known as the alkaline earth metals and consists of elements such as beryllium, magnesium, calcium, and strontium.
3. Determine which group comes after Group II. Moving to the right, Group III is the next group in line.
4. Therefore, the answer to the blank is "Group III."
In conclusion, naturally occurring nanoelements can be found from Group II to Group III of the periodic table.