directions: use your periodic table to complete the worksheet.
1. what is the atomic symbol for silver?
2. what is the atomic mass of mercury?
3. ni is the symbol for what element?
4. the element that has the atomic number 17 is?
5. list the symbols for two transition metals.
6. cu, ag, and au are all in what group #
7. name two noble gases
8. give the symbol for two halogens.
9. what is the symbol for element with atomic number 74?
10. what is the atomic mass of copper?
11. what is the last element in period 4?
for questions 12 - 15, label the following key box as it should appear on your periodic table
12.
13.
14.
15.
(image of a periodic table element box with 6, c, carbon, 12.01 and arrows pointing to each part)

Question

Accepted Answer

### Question 1
# Brief Explanations:
To find the atomic symbol for silver, we refer to the periodic table. Silver has the atomic symbol Ag, derived from its Latin name Argentum.
# Answer:
Ag

### Question 2
# Brief Explanations:
Looking at the periodic table, the atomic mass of mercury (Hg) is approximately 200.59 atomic mass units.
# Answer:
200.59 (atomic mass units)

### Question 3
# Brief Explanations:
From the periodic table, the symbol Ni corresponds to the element Nickel.
# Answer:
Nickel

### Question 4
# Brief Explanations:
The atomic number is the number of protons in an atom's nucleus. An atomic number of 17 corresponds to the element Chlorine (Cl) on the periodic table.
# Answer:
Chlorine (Cl)

### Question 5
# Brief Explanations:
Transition metals are found in the d - block of the periodic table. Examples include Iron (Fe) and Copper (Cu).
# Answer:
Fe, Cu (other valid answers: Ni, Zn, etc.)

### Question 6
# Brief Explanations:
Cu (Copper), Ag (Silver), and Au (Gold) are all in Group 11 of the periodic table.
# Answer:
Group 11

### Question 7
# Brief Explanations:
Noble gases are in Group 18 of the periodic table. Examples are Helium (He) and Neon (Ne).
# Answer:
Helium (He), Neon (Ne) (other valid answers: Argon (Ar), Krypton (Kr), etc.)

### Question 8
# Brief Explanations:
Halogens are in Group 17 of the periodic table. Their symbols include F (Fluorine) and Cl (Chlorine).
# Answer:
F, Cl (other valid answers: Br, I, etc.)

### Question 9
# Brief Explanations:
An atomic number of 74 corresponds to the element Tungsten (W) on the periodic table.
# Answer:
W (Tungsten)

### Question 10
# Brief Explanations:
From the periodic table, the atomic mass of copper (Cu) is approximately 63.55 atomic mass units.
# Answer:
63.55 (atomic mass units)

### Question 11
# Brief Explanations:
Period 4 of the periodic table ends with the noble gas Krypton (Kr), which has an atomic number of 36.
# Answer:
Krypton (Kr)

### Question 12
# Brief Explanations:
In the periodic table key for an element (like Carbon here), the number at the top (6 in this case) represents the atomic number.
# Answer:
Atomic Number

### Question 13
# Brief Explanations:
The letter 'C' in the periodic table key for Carbon is the chemical symbol of the element.
# Answer:
Chemical Symbol

### Question 14
# Brief Explanations:
The word 'Carbon' in the periodic table key is the name of the element.
# Answer:
Element Name

### Question 15
# Brief Explanations:
The number at the bottom (12.01 in this case) in the periodic table key for an element represents the atomic mass.
# Answer:
Atomic Mass

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