Hon Chem - Final Exam Study Guide

Front

What is the state of matter characterized by a definite shape and volume?

Back

Solid

Front

How many unique elements are present in the molecular formula C6H12O6?

Back

3

Front

What letter is commonly used to denote activation energy in chemical reactions?

Back

A

Front

What is the role of a catalyst in a chemical reaction?

Back

By lowering the activation energy of the reaction.

Front

What type of bond is formed between beryllium and sulfur?

Back

Ionic

Front

What is the state of matter that has a definite volume but no definite shape?

Back

Liquid

Front

What is the state of matter that has neither a definite shape nor a definite volume?

Back

Gas

Front

What is the term for the energy required to initiate a chemical reaction?

Back

Activation energy

Front

What type of bond involves the sharing of electron pairs between atoms?

Back

Covalent bond

Front

What is the process called when a solid changes directly into a gas?

Back

Sublimation