The Atom
Pure substances
My stomach hurts
Organicly cool
Mix it up
100
The nucleus of an atom is made up of?
What is Protons & Neutrons
100
The symbol for oxygen is?
What is O
100
If a pH is acidic the ph number would be...
What is below 7
100
DNA Stands for
What is Deoxyribonucleic Acid
100
OH- combined with H+ creates what?
What is water
200
Isotopes are atoms of the same element that differ in their number of?
What is neutrons
200
The symbol for sodium is?
What is Na
200
If a mixture is basic the ph number would be...
What is above 7
200
RNA stands for?
What is ribonucleic acid
200
Triglicerides, waxes and Sterioids are three types of?
What is lipids.
300
The outer ring of a Bohr model has what type of electrons?
What is valence
300
The symbol for potassium is?
What is K
300
What is neither acidic or basic?
What is neutral.
300
Monosaccarides stand for how many simple sugars?
What is One
300
Lipids are distinguised from other molecules because they?
What is do not disolve in water
400
You can find the number of electrons in an atom if you know it's?
What is Atomic number
400
The symbol for silver is?
What is Ag
400
Acidity is a measure of the relative amounts of?
What is hydronium ions.
400
Lipids are distinguished from other organic molecules because they don't what?
What is dissolve in water.
400
What does the tri in tricliceride stand for?
What is 3
500
Two types of bonds between atoms are.
What is ionic & covalent
500
The symbol for Tin is?
What is Sn
500
The pH scale ranges from what to what in numbers?
What is 0-14
500
A nucleotide is composed of a phosphate group, a 5-carbon sugar and a ?
What is nigrogen base
500
What is what type of compound because of its uneven charge.
What is polar
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