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Chemistry

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Fredrick Jerde

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Cards in this guide (9)
What is a iconic bond

ionic bond in which ions to form a bond like NaCl

Which two elements make up three-fourths of the human body

The two elements that make up 3/4 of the human body are Oxygen, and Hydrogen.

The acronym representing the six most common elements in the human body

acronym for the six elements of life

What is the purpose of adding an indicator to an unknown solution

Indicators contain chemicals that will react with certain substances. If that substance is present in your unknown solution, a reaction will occur. If no reaction occurs, then that substance is not present in your solution

What happens when a magnesium ion is attracted to a chlorine ion

They form an Ionic compound.

What determines how much energy a human can receive from food

A human gets energy from the calories of food.

how much energy the food molecules have

Which macromolecules provide instructions for growth

nucleid acids

Which best explains how the human body obtains energy from food

Typically glycolysis. Glycolysis is a process by which sugars (specifically glucose) is broken down into ATP (energy). There are, however, many pathways to derive energy from differently moleculs (including lipids and carbohydrates).

The molecules that make up food contain energy. how does the human body get energy from the food molecules

by breaking chemical bonds in the molecules

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