Elements Answers

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.

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Locate the element zinc (Zn) on the periodic table. How many protons does an atom of zinc contain? 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.

Locate the element helium (He) on the periodic table. What is the period number in which helium is found? What is the group name in which helium is found?

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

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? ⇒ 3,827 °C

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

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