It is a part of science because it was an invention that was made and inventions are because of science and it’s a technology because it is electrical
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Answer:
1).There are 6.87 x 1023 atoms in 1.14 mol SO3, or sulfur trioxide (mol is the abbreviation for mole)
2).6.022*1023 R.P . is equal to 144
3)7.02 g Si
4)104*10 raised to 1
5)idk
6)142.04 g/mol
7)atom
8) idk
Explanation:
As you move from right to left on the periodic table the atomic radius <u>decreases</u>
<u>Explanation:</u>
- On moving left to right across a period, the atomic number increases.
- Due to this the effective nuclear charge also increases.
- It implies that the nucleus pull is high for the electrons, due to which the atomic radius decreases.
- The diagram is attached below:
Many forensic tools that are available now were not available in the 15th century. For starters, microscopes did not exist in the fifteenth century so no finer details could be examined on documents. Now, there exist many different types of microscopes. Moreover, with new methods such as carbon dating, the age of different documents may be determine.
All of these differences from the fifteenth century have helped forensic analysts better analyze documents than analysts in the past could.