Chemistry Basics
Bonds
Chemical Reactions
Organic Compounds
Random
100

A positively charged ion is…

A negatively charged ion is…

Cation

Anion

100

The bond between opposite charged ions.

Ionic bond

100

2H+ O2 -> 2H2O is an example of what type of reaction

Synthesis Reaction 

100

The building blocks of proteins

Amino acids

100

The pH of blood is … 

7.35-7.45

200

The outermost shell of an atom

Valence shell

200

The most common and strongest bond in the body

Covalent bond

200

The sum of all your body’s chemical reactions 

Metabolism 

200

Monosaccharides and disaccharides are termed…

Polysaccharides are termed… 

Simple sugars

Complex sugars 

200

Water is what kind of compound

Inorganic

300

The four most abundant chemical elements in the human body

Oxygen, Hydrogen, Nitrogen, and Carbon.

300

The weakest bond in the body

Hydrogen Bond

300

The decomposition reactions that occur in your body are collectively referred to as…

Catabolism

300

This organic compound is hydrophobic meaning they are insoluble in water

Lipids

300

ATP is short for

Adenosine Triphosphate 

400

An ion or molecule that has an unpaired electron in its outmost shell

Free radical

400

This type of bond results when two atoms share 2 pairs of electrons.

Double Covalent Bond

400

HCL + NaHCO-> H2CO3 -> NaCL is an example of what chemical reaction

Exchange Reaction

400

The four nitrogenous bases for DNA are…

Adenine, Thymine, Cytosine, and Guanine. 

400

The union of 2 or more amino acids produce what

A peptide

500

Name 5 lesser elements in the human body

Calcium, Phosphorus, Potassium, Sulfur, Sodium, Chlorine, Magnesium, Iron. 

500

An ionic compound that breaks apart into cations and anions when dissolved is called 

Electrolyte

500

This type of reaction is indicated by 2 half arrows pointing in opposite directions 

Reversible Reaction 

500

In living cells most enzymes are proteins. The names of enzymes usually end in what suffix

-ase 

500

The pH scale extends from what number to what number, with ___ considered neutral? 

0-14 

7 is neutral