IDNLearn.com: Your trusted source for accurate and reliable answers. Ask anything and receive prompt, well-informed answers from our community of experienced experts.
B
1
2
3
4
5
sodium (Na)
boron (B)
O magnesium (Mg)
lithium (Li)
6
7
8
9
10
An atom of element X has one more shell of electrons than an atom of beryllium, but it has one less valence electron
than beryllium. Which element is element X?
Save and Exit
TIME REMAININ
51:53
Next
Submit
Sagot :
We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Your search for solutions ends at IDNLearn.com. Thank you for visiting, and we look forward to helping you again.
