Flashcards in Master Chemistry & Biochemistry Deck (20):
Prefix that means one millionth
How do you convert Celsius to Fahrenheit?
F= (C x 1.8) + 32
Name something that is not considered matter
The electrons in the outer orbit of an atom
A group of identical molecules
What is the atomic weight equal to in an element?
Protons + neutrons = atomic weight
A single oxygen molecule does not form compounds with other elements very easily (true/false)?
False-A single oxygen molecule is very reactive and forms compounds with other elements very easily
Where do we get the nitrogen our bodies need?
What does an esthetician use that is an example of a chemical reaction?
acids such as AHA
How is an ionic bond formed?
It is the attraction of two opposite charges
In a chemical diagram or equation, what symbol shows a bond?
a double line
What element is the most abundant in the human body?
What molecule is the most abundant in the human body?
A reaction the occurs with oxygen is called what?
What does the prefix mono- mean?
What are proteins that break down food molecules?
In skin care products the ingredients considered 'gums,' would be used for what?
What good botanical source is in algae, corn and kale?
The most basic compound found in essential oils