Researchers Recently Formed a New Synthetic Element with Atomic Number

question 92

Multiple Choice

Researchers recently formed a new synthetic element with atomic number 109. Which of the following elements would have chemical properties most similar to this new element?

• A) W
• B) Ac
• C) Hf
• D) Xe
• E) Ir

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Definitions:

Economic Thought

The evolution and diversity of ideas and philosophies regarding how economies operate and should be managed.

Landlord's Claim

The rights or interest a landlord holds in a property, including the right to receive rent and enforce lease terms.

Price Ceiling

Government-imposed maximum legal price.

Price Floor

Government-imposed minimum price (used almost exclusively to keep agricultural commodity prices up).