Show:
Matter
Organic Molecules
Periodic Table
DNA
Bonding
100
The basic building block of matter
What is the atom
100
The basic building block of starch
What is sugar (or glucose)
100
The symbol for Carbon
What is "C"
100
The spiral ladder shape of DNA
What is the double helix
100
When 2 atoms share electrons
What is a covalent bond
200
Has the symbol "N"
What is Nitrogen
200
Made up of amino acids
What is protein
200
The elements that make up water
What are hydrogen (H) and oxygen (O) H2O
200
DNA is located here in the cell
What is the nucleus
200
Weak inter-molecular forces that allow the Geko to climb glass
What is Van der Waals
300
T/F Matter cannot be created or destroyed.
What is True
300
Fats, oils and waxes are examples.
What are lipids
300
The number of protons in Oxygen
What is 8
300
In the DNA "ladder" adenine binds with this base
What is thymine
300
2 pairs of electrons are shared in O2
What is a double covalent bond
400
Made up of only 1 type of atom
What is an element
400
a polymer is build from monomers by this reaction (hint:water is produced as a result).
What is dehydration synthesis (condensation)
400
Molecular formulas for carbon dioxide
What is CO2
400
For DNA extraction from fruit, soap is used for this reason
What is to breakdown the cell membranes
400
Water molecules are attracted to each other
What is hydrogen bonding
500
A substance with 2 or more elements in set ratios
What is a compound
500
The sugar in a DNA nucleotide
What is deoxiribose
500
A metal element that bonds with Cl to form salt
What is sodium (Na)
500
Joins two sugar molecules in the DNA ladder (sides)
What is phosphate
500
When Sodium (Na) loses an electron to become Na+ it is attracted to Cl-
What is ionic bonding