-Pencils were first used in 1662.
-Graphite is a crystalline form of the element carbon with its atoms arranged in a hexagonal structure.
- HB is a graphite hardness/grading scale: the higher the number next to H, the harder and lighter/less dark the pencil lead is.
- The H stands for “hard.”
A medication fact book comprises essential factual information such as:
- Cost
- Pharmacokinetics
- Side effects
- Practical tips
<h3>What is a medication fact book?</h3>
A medication fact book can be defined as a well-detailed reference guide which covers all the essential factual information about the most commonly prescribed medications for psychiatric patients.
This ultimately implies that, a medication fact book comprises essential factual information such as:
Read more on medication fact book here: brainly.com/question/12858359
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