Question

11 multiple choice 1 point what is the most common size for phillips screws? 1 2 3 4 12 multiple choice 1 point all of the following information can be found in a safety data sheet except any human health concerns related to the chemical. the date the chemical was originally patented the ph of the chemical environmental concerns that may be related to the chemical as well as accidental release

Explanation:

For question 11, the most common size for Phillips screws is #2. For question 12, a safety - data sheet (SDS) contains information about human health concerns, chemical properties like pH, and environmental concerns related to a chemical, but not the patent date of the chemical.

Answer:

1. 2
2. The date the chemical was originally patented