Answer: The structure of an atom, theoretically consisting of a positively charged nucleus surrounded and neutralized by negatively charged electrons revolving in orbits at varying distances from the nucleus, the constitution of the nucleus and the arrangement of the electrons differing with various chemical elements.
:) I hope this helped! :)
The formula C2H4 can be classified as both a molecular formula
and an empirical formula. The answer is number 4.
Answer:
heres the link of the answer
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Answer:
Ne
Explanation:
Atomic number of Ne is 10.
Electronic configuration of Ne:
Octet of Ne is complete . Element having complete octet are stable and behave ideal gas.
and 
are reactive and hence, does not behave as ideal gas.
What is the element with 7 protons? They probably also have 7 neutrons. Just a ball park figure guess.
