
Concept explainers
Interpretation: A list of elements named after a place needs to be determined.
Concept Introduction: Every matter is made of chemicals; the importance of chemistry is that it's the study of everything. Chemistry is all about how something interacts to affect the structure, composition, as well as knowing properties of substances.

Answer to Problem 3RQ
The name of elements: Americium, Germanium, Polonium, Francium, Californium
Explanation of Solution
A substance which is made from one type of atom is called element. Chemical elements may be considered as a basic chemical structure blocks of matter. The chemical elements are essential in our daily lives and the most important element is carbon. The elements americium, germanium, polonium, francium, californium, are seem like named after a place.
An element is described by the number of protons in the nuclei of its atoms.
Chapter 3 Solutions
World of Chemistry
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- choose the description that best describes the geometry for the following charged species ch3-arrow_forwardWhy isn't the ketone in this compound converted to an acetal or hemiacetal by the alcohol and acid?arrow_forwardWhat is the approximate bond angle around the nitrogen atom? HNH H Harrow_forward
- OH 1. NaOCH2CH3 Q 2. CH3CH2Br (1 equiv) H3O+ Select to Draw 1. NaOCH2 CH3 2. CH3Br (1 equiv) heat Select to Edit Select to Drawarrow_forwardComplete and balance the following half-reaction in acidic solution. Be sure to include the proper phases for all species within the reaction. S₂O₃²⁻(aq) → S₄O₆²⁻(aq)arrow_forwardQ Select to Edit NH3 (CH3)2CHCI (1 equiv) AICI 3 Select to Draw cat. H2SO4 SO3 (1 equiv) HO SOCl2 pyridine Select to Edit >arrow_forward
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