know your elements. fill in the following chart for the elements listed. the information may be found in the…

Explanation:

Step1: Recall element - symbol mapping

Carbon has symbol C, atomic number 6, atomic weight approximately 12.01, and 6 protons.

Step2: Recall element - symbol mapping

Iron has symbol Fe, atomic number 26, atomic weight approximately 55.85, and 26 protons.

Step3: Recall element - symbol mapping

Hydrogen has symbol H, atomic number 1, atomic weight approximately 1.01, and 1 proton.

Step4: Recall element - symbol mapping

Potassium has symbol K, atomic number 19, atomic weight approximately 39.10, and 19 protons.

Step5: Recall element - symbol mapping

Oxygen has symbol O, atomic number 8, atomic weight approximately 16.00, and 8 protons.

Step6: Recall element - symbol mapping

Gold has symbol Au, atomic number 79, atomic weight approximately 196.97, and 79 protons.

Step7: Recall element - symbol mapping

Silver has symbol Ag, atomic number 47, atomic weight approximately 107.87, and 47 protons.

Step8: Recall element - symbol mapping

Helium has symbol He, atomic number 2, atomic weight approximately 4.00, and 2 protons.

Step9: Recall element - symbol mapping

Iodine has symbol I, atomic number 53, atomic weight approximately 126.90, and 53 protons.

Step10: Recall element - symbol mapping

Tungsten has symbol W, atomic number 74, atomic weight approximately 183.84, and 74 protons.

Step11: Recall element - symbol mapping

Magnesium has symbol Mg, atomic number 12, atomic weight approximately 24.31, and 12 protons.

Step12: Recall element - symbol mapping

Nitrogen has symbol N, atomic number 7, atomic weight approximately 14.01, and 7 protons.

Step13: Recall element - symbol mapping

Lead has symbol Pb, atomic number 82, atomic weight approximately 207.2, and 82 protons.

Step14: Recall element - symbol mapping

Uranium has symbol U, atomic number 92, atomic weight approximately 238.03, and 92 protons.

Step15: Recall element - symbol mapping

Sodium has symbol Na, atomic number 11, atomic weight approximately 22.99, and 11 protons.

Step16: Recall element - symbol mapping

Tin has symbol Sn, atomic number 50, atomic weight approximately 118.71, and 50 protons.

Step17: Recall element - symbol mapping

Chlorine has symbol Cl, atomic number 17, atomic weight approximately 35.45, and 17 protons.

Step18: Recall element - symbol mapping

Neon has symbol Ne, atomic number 10, atomic weight approximately 20.18, and 10 protons.

Step19: Recall element - symbol mapping

Manganese has symbol Mn, atomic number 25, atomic weight approximately 54.94, and 25 protons.

Step20: Recall element - symbol mapping

Seaborgium has symbol Sg, atomic number 106, atomic weight (approximate for synthetic elements) around 269, and 106 protons.

Step21: Recall element - symbol mapping

Plutonium has symbol Pu, atomic number 94, atomic weight approximately 244, and 94 protons.

Step22: Recall element - symbol mapping

Calcium has symbol Ca, atomic number 20, atomic weight approximately 40.08, and 20 protons.

Step23: Recall element - symbol mapping

Sulfur has symbol S, atomic number 16, atomic weight approximately 32.07, and 16 protons.

Step24: Recall element - symbol mapping

Radon has symbol Rn, atomic number 86, atomic weight approximately 222, and 86 protons.

Step25: Recall element - symbol mapping

Phosphorus has symbol P, atomic number 15, atomic weight approximately 30.97, and 15 protons.

Answer:

Name	Symbol	Atomic Number	Atomic Weight	Number of Protons
Carbon	C	6	12.01	6
Iron	Fe	26	55.85	26
Hydrogen	H	1	1.01	1
Potassium	K	19	39.10	19
Oxygen	O	8	16.00	8
Gold	Au	79	196.97	79
Silver	Ag	47	107.87	47
Helium	He	2	4.00	2
Iodine	I	53	126.90	53
Tungsten	W	74	183.84	74
Magnesium	Mg	12	24.31	12
Nitrogen	N	7	14.01	7
Lead	Pb	82	207.2	82
Uranium	U	92	238.03	92
Sodium	Na	11	22.99	11
Tin	Sn	50	118.71	50
Chlorine	Cl	17	35.45	17
Neon	Ne	10	20.18	10
Manganese	Mn	25	54.94	25
Seaborgium	Sg	106	~269	106
Plutonium	Pu	94	244	94
Calcium	Ca	20	40.08	20
Sulfur	S	16	32.07	16
Radon	Rn	86	222	86
Phosphorus	P	15	30.97	15