Define the Following:authenticity

question 67

Short Answer

Define the following:authenticity

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Definitions:

Iron

Iron is a chemical element with the symbol Fe and atomic number 26; it is a metal in the first transition series and is by mass the most common element on Earth, forming much of Earth's outer and inner core.

Atomic Symbol

An abbreviation used to represent an element, based on its name in English or its Latin roots.

Strontium

A soft, silver-yellow, alkaline-earth metal with the symbol "Sr" and atomic number 38, used in fireworks and flares for its bright red coloration.

Atomic Symbol

A notation of one or two letters representing a chemical element.