Periodic Table

Question 1

Visit the interactive periodic table and locate the element neon (Ne). Use the information within the square to answer these questions. What is the atomic number of neon? What is the atomic mass of neon? Give your answer to the nearest tenth.

Revolt · Accepted Answer

Part 1: 10; Part 2: 20.2

Question 2

Locate the element helium (He) on the periodic table.

Revolt · Accepted Answer

1; 8A

Question 3

Locate the element zinc (Zn) on the periodic table. How many protons does an atom of zinc contain? ⇒ 30 How many electrons does an atom of zinc contain? How many neutrons does an atom of zinc contain? Give your answer to the nearest whole number.

Revolt · Accepted Answer

⇒ 30: 71947; Part 2: 30; Part 3: 35

Question 4

✔ 1 2 3 4 5

Revolt · Accepted Answer

1; 8A

Question 5

Locate the element xenon (Xe) on the periodic table and click on the square.What class of element is xenon found in?

Revolt · Accepted Answer

noble gas

Question 6

Locate the element platinum (Pt) on the periodic table and click on the square. What is the melting point of platinum? ⇒ 1,772 °C What is the boiling point of platinum? °C

Revolt · Accepted Answer

⇒ 1,772: 71963; Part 2: 3,827

Question 7

Use the information to answer the following multiple-choice question:Which element can be extracted by chlorine?

Revolt · Accepted Answer

Bromine

Question 8

Use the information to answer the following multiple-choice question:Mercury plays a role in producing:

Revolt · Accepted Answer

Caustic soda and chlorine

Question 9

Use the information to answer the following multiple-choice question:Which of the following correctly matches the form of chlorine with its effects?

Revolt · Accepted Answer

Gaseous chlorine—mucous membrane irritation

Question 10

1A5B5A✔ 8A

Revolt · Accepted Answer

8A

Periodic Table Answers

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