Explanation:
The given data is as follows.
Mass of a lead atom = 
Volume = 2.00 
Density = 11.3 
As it is mentioned that 1 cubic centimeter contains 11.3 grams of lead.
So, in 2 cubic centimeter there will be
of lead atoms.
One lead atom has a mass of
. Therefore, number of atoms present in 22.6 g of lead will be as follows.

= 
Thus, we can conclude that there are
of lead are present.
Answer: At some point in your chemistry education, you may have been introduced to the song “The Elements in which Tom Lehrer does a rapid
fire musical rendition of all the elements' names. Like me, you may even have been offered the opportunity to memorize this song for extra credit. If so, it’s possible that you still remember the names of all the elements, which is an impressive feat—not to mention a fun trick to pull out at parties.
Explanation:
Answer:
B: The behaviors an animal must display in order to find a mate
Explanation:
An animal usually looks for specific characteristic in order for their offspring to develop those same characteristics and be able to survive
Answer:
you can do a celser lava lamp its really easy, i can give you a link if you need?
Explanation:
If you are asking for the word for this definition it is a <span>attraction by the two nucluei</span>