Osmium is the densest<span> element on earth. It is a hard, weak, pale blue white move metal in the platinum aggregate that is found as a follow component in amalgams, generally in platinum minerals. Osmium is the densest normally happening component, with a thickness of22.59 g/cm3. There is still some open deliberation that Iridium is the denser component as per hypothetical figurings yet starting at now, Osmium has the most noteworthy measured thickness. </span>
Answer:
20.2g (3 s.f.)
Explanation:
Please see attached picture for full solution.
Answer:
Explanation:
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In this case, the by mass percent is computed as shown below:
Whereas the solute is the sugar and the solvent the water, therefore, the concentration results:
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the nucleus represented by x is 56
Answer:
A spray of perfume diffusing in a room is a spontaneous process because gas particles have higher entropy when they are spread evenly around the room.
This is true because entropy increase when gas particles spread
Explanation:
