This number can be used to determine the amount of protons and electrons in an atom.
What is atomic number
100
Acids have a pH that is ____________ than 7.
What is less than
100
The monomers of proteins are known as
amino acids
100
Cohesion occurs because these types of bonds are formed between the Hydrogen of one water molecule and the oxygen of another.
What is Hydrogen
200
In this type of bond, electrons are shared
What is covalent
200
An atom of Oxygen has 8 protons and a mass number of 15. How many neutrons does this atom contain?
7
200
A type of heterogeneous mixture where the particles settle out is called a(n) ________________.
suspension
200
This biomolecule is used for stored energy
What is lipids
200
DAILY DOUBLE; WAGER BETWEEN 100 AND YOUR POINT TOTAL (INCREMENTS OF 100), THEN CHOOSE A DIFFERENT CATEGORY AND DOLLAR AMOUNT. ONLY YOUR TEAM CAN ANSWER. IF YOU ARE CORRECT, YOU WILL RECEIVE THE AMOUNT OF POINTS YOU WAGERED; IF NOT, YOU WILL LOSE IT.
choose wisely
300
an atom is a negative ion if it contains more _________ than ___________.
What is electrons/ protons
300
Phosphorus has an atomic number of 15. How many protons does a Phosphorus atom contain AND how many valence electrons does a Phosphorus atom contain?
15 protons; 5 valence electrons ( 2 + 8 + 5)
300
In a salt water solution, identify solute and solvent.
salt is the solute, water is the solvent.
300
Identify the three parts of a nucleotide.
What is sugar, phosphate group, and a nitrogen base
300
Water is a _______ molecule because its atoms have opposite charges. The ______ atom is slightly negative, and the _______ atoms are slightly positive.
Polar; oxygen, hydrogen
400
DAILY DOUBLE; WAGER BETWEEN 100 AND YOUR POINT TOTAL (INCREMENTS OF 100), THEN CHOOSE A DIFFERENT CATEGORY AND DOLLAR AMOUNT. ONLY YOUR TEAM CAN ANSWER. IF YOU ARE CORRECT, YOU WILL RECEIVE THE AMOUNT OF POINTS YOU WAGERED; IF NOT, YOU WILL LOSE IT.
CHOOSE WISELY
400
Carbon has an atomic number of 6. How many double bonds does Carbon need to make to be stable?
What is two
400
Hydrochloric acid 1.0;
Sulfuric acid 1.2;
Tomatoes 4.2;
Rainwater 6.2;
Pure water 7.0;
Sea water 8.5;
Ammonium chloride 11.1;
Sodium hydroxide 13.0;
Identify the most acidic substance and the weakest alkaline (base) substance.
What is hydrochloric acid and sea water.
400
Sucrose is made when a "H" from one monosaccharide and an OH from another are removed. Identify the more generic name for sucrose, as well as the process that creates the bond between the two monosaccharides.
What is disaccharide & dehydration synthesis.
400
All* amino acids contain a ________ group (NH2) and a _________ group (COOH). However, what makes them different is the _______ group, which determines the shape of a protein.
amine, carboxyl, functional or R
500
Table salt is a compound made from two atoms combined with an ionic bond. Identify the two elements that make up salt, and differentiate the one that takes the electron and which gives the electron.
What is Sodium (gives electron) and Chlorine (takes electron).
500
A Fluorine atom requires 1 electron to fill it's second shell. The atom contains equal numbers of protons and neutrons. What is the mass number of this atom?
What is 18.
7 valence electrons and 2 in the 1st shell = 9 electrons
9 electrons = 9 protons
protons = neutrons; 9+9=18
500
If a base is added to an acidic substance, the pH will __________ because there are fewer _________ ions in the solution.
increase; hydrogen
500
Dehydration synthesis is a common process that can create different types of bonds, depending on the monomers involved. Identify the name of the bonds this process creates for carbohydrates & amino acids.
Carbs- glycosidic bonds and proteins - peptide bonds
500
This question is reserved for final jeopardy. Please choose another category. If this is final jeopardy, choose between 1 and your total score to wager. You cannot see the question until your wager has been submitted.