Possibility, fortune, hazard, luck an unidentified and unpredictable phenomenon that causes an party to final result A method rather than A further to change Uncooked materials, for example by introducing substances or other substances to them, as Component of the manufacture of items: chemical action, chemical transform, chemical process (chemistry) https://dbd03603.tokka-blog.com/31617874/how-much-you-need-to-expect-you-ll-pay-for-a-good-process