Well you use the atomic mass of helium and multiply by the 3.75 grams. Then you will get the answer around 3.7875
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Obsidian - Igneous Rock
Marble - Metamorphic Rock
Conglomentary - Sedimentary Rock
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Answer:
Titanium
Explanation:
BCC i.e. body-centered cubic is a type of non-primitive unit cell.
In bcc type crystal structure the atoms are arranged in the corners of the unit cell and also on the center of the body of that unit cell.
Among the given options Titanium is the only metal which does not form bcc type crystal structure.
Titanium forms hcp (hexagonal close packing ) type of crystal structure.
The coordination number of hcp is 12 and it is ABAB type lattice.
The mass % of in the mixture is <u>9.93%</u>
<h3>What are hydrocarbon?</h3>
An organic substance called a hydrocarbon is made completely of hydrogen and carbon. Group 14 hydrides include, for example, 620 hydrocarbons.
The odours of gasoline and lighter fluid serve as examples of the relatively weak or insignificant odours of hydrocarbons, which are often colourless and hydrophobic.
They can be found in a wide variety of chemical forms and phases, including gases (like methane and propane), liquids (like hexane and benzene), low melting point solids (like paraffin wax and naphthalene), and polymers (such as polyethylene and polystyrene).
In the context of the fossil fuel industries, the term "hydrocarbon" refers to petroleum, natural gas, and coal that are produced naturally, as well as to their hydrocarbon derivatives and refined forms. The primary source of energy for the entire planet is the burning of hydrocarbons.
Learn more about Hydrocarbon
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