In terms of workplace we need our safety measures to have a safe and to ensure the awareness of health and safety of every personnel, waste disposal and the security. Speaking of security every laboratories have their own security, well organized and the most important to store information safely and the other data. The information can be stored in LIMS (laboratory information management system) by registration all the samples. You can any kind of device to upload the information.
Answer:

Explanation:
Hello,
The six-carbon benzene ring contains two types of bonds: C-C and C-H bonds, that are
-hybridized σ bonds, and the six π bonds that form the aromatic ring. The σ bonds form from one
orbital and two
orbitals from each carbon, which then bond the carbon to the two carbons on either side and the carbon's single hydrogen. The remaining
orbital from each carbon atom sticks out above and below the plane of the ring; these
orbitals overlap sideways, rather than lengthwise, to form the aromatic π bond system.
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Answer:
5.physical change
6.chemical change
7.physical change
8.conservation of mass
9.thermal energy
10.physical change
I honeslty dont know if this is right
explanation:
B. Theory
The hypothesis that stand the test of time (often tested and never rejected) is called theory. A theory is supported by a great dealcof evidence.