Answer:
19g
Explanation:
Given parameters;
Amount of energy = 6346J
Unknown:
Mass of water frozen = ?
Solution:
This is a phase change and a latent heat was involve;
H = mL
H is the quantity of heat
m is the mass
L is the latent heat of fusion of water = 335J/g
So;
6346 = mass x 335
Mass = 19g
The first option would be correct.
It contains 1 single element.
Hope this helps! (:
Answer:
The models which shows 6 electrons in the outer shell are Oxygen, Sulfur, Selenium, Tellurium and the radioactive element Polonium
Yes! You're correct! Hope this helps! :D