4. what are the symbols of the following elements? (5 marks)\na) gold:\n____________________\nb)…

4. what are the symbols of the following elements? (5 marks)\na) gold:\n____________________\nb) hydrogen:\n____________________\nc) lead:\n____________________\nd) helium:\n____________________\ne) uranium:\n____________________
Answer
Brief Explanations:
The symbols of elements are standardized abbreviations in chemistry. Gold is Au from its Latin name Aurum, hydrogen is H, lead is Pb from its Latin name Plumbum, helium is He, and uranium is U.
Answer:
a) Au b) H c) Pb d) He e) U