In an element, protons have the same number as....
What is Electrons
100
Two or more atoms of different elements, that have combined.
What is a Molecule?
100
the monomer is a nucleotide, polymer is DNA/RNA strand. is not found in foods.
What is Nucleic Acids?
100
water molecules that stick to other substances.
What is Adhesion?
100
This substance has a pH level of 8.
What is a Base?
200
An atom with more protons than neutrons.
What is an isotope?
200
the bond between 1 oxygen and 2 hydrogen.
What is Hydrogen bond?
200
the functions of this macromolecule are insulation, storage, and energy. its monomer is a triglyceride.
What is a Lipid?
200
Water molecules that stick to other water molecules.
What is Cohesion?
200
The pH level of a neutral substance.
What is 7?
300
A polar compound/electrons that are shared unequally.
What is a Hydrogen Bond?
300
the number of electrons all atoms/bonds want.
What is 8?
300
good for your muscles and taking on many uses too! such as enzymes, hormones, storage, energy, etc. having more than 20 types of amino acids.
What are Proteins?
300
a measure of how difficult is to stretch/break the surface of a liquid.
What is Surface Tension?
300
substances that will speed up chemical reactions by lowering the activation energy
What is a Catalyst?
400
Charge of an ion when it loses an electron. When it gains an electron.
What is positive? What is negative?
400
a bond that gains or gives electrons.
What is an Ionic Bond?
400
Ugh! I feel sick. All that sugar and starch only gave me a short term of energy. I wish I had not eaten all of those.....
What is Carbohydrates?
400
O is slightly negative. H is slightly positive. This shows water is....
What is Polar.
400
All chemical processes that build up/break down substances that occur within an organism. (Why is she so skinny?!?!)
What is Metabolism?
500
The element that has 6 protons, electrons, and neutrons. The meaning to life.
What is Carbon?
500
The difference between covalent, ionic, and hydrogen bonds.
What is one shares, one gains/gives, and one has an uneven amount of neutrons and protons.
500
Between saturated and unsaturated fat, I know the healthier one.
What is unsaturated fat?
500
The hydrogen bond of water keeps the water molecules far from each other. thus, water ____ when in a solid state. (This is why it is less dense in a solid state than in a liquid state.)
What is expands?
500
Enzymes are sometimes used in chemical reactions to aid our body. they can also be influenced by 2 things..