Since this equation is balanced, we know that the law of conversation of mass id applied, and we could calculate easily.
Na= 2
NO3= 2
Ca= 1
<span>Cl= 1</span>
No
Water’s density is 1 g/cm3 and AL is 2700kg/m3
The atomic number of an atom is determined by the number of protons it has..
It is also the whole number shown on the periodic table
Answer: D
Explanation: Convection transfers heat by movement such as air and water.
You can determine this by counting the number of electrons on the last orbital. If the number of electrons on the last orbital (valence electrons) is 8 then it satisfies the octet rule because the compound has mirrored the look of a noble gass or “neutral” charge.
