The correct equation for: iron + sulfur -> iron (III) sulfide is D
Answer: the number of circles in the electronic configuration of an element is represented in the periodic table as the period number that element is situated in. the number of electrons in the outermost shell of an element is represented in the periodic table as the group number that element is situated in.
Explanation: hope it helps :)
Answer:168.820182 gram using the molecular weight calculator and the molar mass of BeBr2.
Explanation:
Latitude is the measurement of the distance of a location on the Earth from the equator. ... At the poles, the Sun's rays strike the Earth at an acute angle, this spreads the heat over a larger area. More heat is lost to the atmosphere as the rays travel a longer distance through the atmosphere.