Combining carbon and sulfur can result in compounds with various physical states at room temperature, such as solids (e.g., carbon disulfide) or gases (e.g., carbon dioxide). The state depends on the specific compound formed.
The type of chemical bonds and interactions that exist between a compound's components, as well as the temperature and pressure levels, all affect the compound's physical state.
While in their pure elemental forms, carbon and sulfur are both solid at ambient temperature, combining them to create a compound can produce a substance with a variety of qualities.
For instance, carbon and sulfur can combine to generate molecules like carbon disulfide, a volatile and extremely combustible liquid that exists at room temperature and at normal atmospheric pressure.
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(2) HCl (4) HI
Silver (Ag)
Zinc (Zn)
Antimony (Sb)
Answer:
Its Silver!
Explanation:
I took a quiz, and i got it right!
a. True
b. False
False.
Solubility is not a chemical property but rather it is a physical property. A physical property is one that can be observed or measured and does not change the composition or identity of a substance in the process.
When a substances dissolves, this is a change of its physical state and it is mostly reversible. For example, salt can dissolve in water to form a solution called brine. This does not alter the chemical nature of salt. When the water evaporates, salt is left behind in its original state or form. In other words, that was a physical change and it was completely reversible.
Explanation:
The diffusion phenomenon is generated by the difference of concentration of a gas between two reference points.
In this case, the two points are: the inside of the cell and the surroundings of it.
The diffusion of oxygen will depend then of the concentration of it in the cell and the concentration in the outside:
The bigger this difference, the higher the diffusion rate of oxygen entering the cell.