Atomic radio increases as number of valence electrons increase. Hence the first and fourth statement are wrong. Electronegativity is highest for elements on the TOP right hand corner of the periodic table so the third statement is wrong. Hence the answer is the third statement
Properties of Protons: Positively charged particles in the nucleus (center) of an atom.
Properties of Neutrons: Neutral particles that have no electric charge in the nucleus.
Properties of Electrons: Found outside the nucleus of the Atom..
I hope this helps! :)
Answer:
the answer is 10 times
Explanation:
because it takes 10 times as much energy -3330 j - to melt 10.0 grams of ice.
The answer should be c. 3 times