I would say #3 I’m sorry if it’s wrong tho
Germanium. Germanium is in the same group and is also a metalloid, like silicon
Here's link to the answer:
bit.ly/3a8Nt8n
1.008x10^16 Joules. Technically a theory and not a law. but E=MC^2!
energy=mass ×speed of light squared.
J=kg×(m/s)^2
Answer:
0.11 nm
Explanation:
1.1 x 10-10 m
The goal is to convert the atomic radius from meters (m) to nanometres (nm). We do this by multiplying the value by 10^9.
This is given as;