Answer:
ako po because I'm pilipino
Explanation:
HAHAH same too
Answer:

Explanation:
You can convert the <em>density</em> into <em>atomic density</em> using the <em>atomic weight </em>and Avogadro's number
A dimensional analysis is very helpful:

Follow the chain: g cancels with g, mol cancels with mol; at the end, what remains is atoms/cm³, which is what you want.
Use that with your data:

Answer:
Rewrite the following sentence in reported speech
The chair person said,"A hearty welcome to all present!"