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April Iris De Guzman

Anatomy Week 2 Chemistry of Life

QuestionAnswer
The element oxygen has an atomic number of 8, which means it contains how many protons? eight
What term is used to describe all of the chemical reactions that occur in body cells? metabolism
Substances that accept hydrogen ions are called base
Acids, bases, and salts belong to a large group of compounds called electrolytes
Chemical bonds formed by the sharing of electrons are called: covalent
A substance that cannot be broken down or decomposed into two or more different substances is called: element
The reaction between hydrogen and oxygen needed to form water is an example of a: synthesis reaction
In the presence of a base, red litmus paper will turn: blue
Approximately what percentage of the body weight of an adult female is water? 50%
What is the most abundant and important compound in the body? water
Created by: irisdeguzman
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