Which of the following elements is a member of the halogens?
- A) Sodium
- B) Calcium
- C) Chlorine
- D) Magnesium
Answer: C) Chlorine
Which element in Group 16 has the highest atomic number?
- A) Oxygen
- B) Sulfur
- C) Selenium
- D) Tellurium
Answer: D) Tellurium
Which element in Period 4 has the electron configuration [Ar] 4s² 3d⁶?
- A) Manganese
- B) Iron
- C) Chromium
- D) Cobalt
Answer: B) Iron
Which of the following elements is most likely to have a charge of +3 in its compounds?
- A) Magnesium
- B) Aluminum
- C) Silicon
- D) Phosphorus
Answer: B) Aluminum
Which of the following elements is found in the p-block of the Periodic Table?
- A) Magnesium
- B) Chlorine
- C) Calcium
- D) Iron
Answer: B) Chlorine
Which element in Group 14 is known for having the lowest electronegativity?
- A) Carbon
- B) Silicon
- C) Germanium
- D) Tin
Answer: D) Tin
Which of the following elements has the highest density?
- A) Lead
- B) Silver
- C) Gold
- D) Platinum
Answer: D) Platinum
Which element in Group 16 is known for its strong oxidizing properties?
- A) Sulfur
- B) Selenium
- C) Tellurium
- D) Oxygen
Answer: D) Oxygen
Which of the following elements is a gas at room temperature and found in Group 18?
- A) Neon
- B) Argon
- C) Krypton
- D) Xenon
Answer: A) Neon
Which element in Group 13 has the highest melting point?
- A) Boron
- B) Aluminum
- C) Gallium
- D) Indium
Answer: A) Boron
Which of the following elements is most likely to form a -1 ion?
- A) Oxygen
- B) Chlorine
- C) Sulfur
- D) Nitrogen
Answer: B) Chlorine