Answer:
plutonium
Explanation:
Since the mass of plutonium is higher than any other one on the chart this means it can withstand more pressure such as being used in architecture
The first step is to convert the 55 kg of Fe₃O₄ to moles by using the molar mass, that is, 231.55 g/mol (55 kg = 55000 gms),
55000 gms × 1 mole / 231.55 gms = 237.53 moles of Fe₃O₄
For the decomposition of every 1 mole of Fe₃O₄, +1118 kJ of energy is needed. Therefore, the energy needed to decompose 237.53 moles will be:
237.53 moles of Fe₃O₄ × 1118 kJ / 1 mole = 265558 kJ
Thus, there is a need of 265558 kJ of energy to decompose 55 kg of Fe₃O₄.
Answer:
two atoms share 1 pair of valenece electrons
Explanation:
because double bond is created when each of two atoms share 2 valenece electrons (1 pair of electrons = 2 electrons)
Cloud level (ft)Cloud type
High clouds (CH)
Base usually 20,000 ft or above, over British Isles
<span>CirrusCirrocumulusCirrostratus</span>
Medium clouds (CM)
Base usually between 6,500 and 20,000 ft over British Isles.
<span>AltocumulusAltostratusNimbostratus</span>
Low clouds (CL)
Base usually below 6,500 ft over British Isles.
hope this helps!
I don't know man hahahaha
