Match the Element Name with Its Symbol

question 39

Multiple Choice

Match the element name with its symbol.
-Ca

• A)calcium
• B)carbon
• C)hydrogen
• D)iron
• E)oxygen
• F)sodium
• G)potassium
• H)nitrogen
• I)magnesium
• J)phosphorus

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Definitions:

Acidic Reagents

Chemicals used in reactions to donate protons (H+) or accept electrons, often employed to catalyze the breakage or formation of bonds.

Friedel-Crafts Reactions

A class of chemical reactions involving the alkylation or acylation of aromatic rings with the aid of a Lewis acid catalyst.

Pyridine

An aromatic heterocyclic organic compound characterized by a six-membered ring structure composed of five carbon atoms and one nitrogen atom.

1-Hexanamine

An organic chemical compound that is a primary amine consisting of a six-carbon chain ending with an amino group.