Choose the INCORRECT Statement

question 72

Multiple Choice

Choose the INCORRECT statement.

• A)Zn,Cd,and Hg all have electron configurations of (n-1)d^10ns2.
• B)Because in Zn,Cd,and Hg only s electrons are participating,metallic bonding is strong.
• C)The low melting and boiling points of Zn,Cd,and Hg are due to the metallic bonding.
• D)Galvanized iron is iron coated with zinc.
• E)Cadmium and mercury compounds are poisonous.

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Definitions:

New Zealand

A country located in the southwestern Pacific Ocean, consisting of two main islands, the North Island and the South Island, known for its stunning landscapes and rich Maori culture.

Survival Rates

The proportion of individuals surviving within a certain period of time after diagnosis or treatment of a particular condition or disease.

Family Businesses

Enterprises managed and/or owned by members of the same family, often characterized by unique traditions and values.

Second Generation

Often refers to the offspring of immigrants in a new country, though it can also denote the subsequent version or iteration of a product or technology.