The Atom
This tiny particle is positively charged.
Proton
The macromolecule used for immediate energy.
Carbohydrate
Mass cannot be created or destroyed.
Law of conservation of mass
Ice is an example of this state of matter
Solid
The number that tells you how many protons are in the nucleus of a given atom.
Atomic Number
The macromolecule used to make up the cell membrane.
Lipid
When pure substances are accidentally or improperly mixed.
Cross contamination
2Na + Cl2 --> __NaCl
2
When substances move from one state of matter to another.
Phase Change
The vocab word for the sum of the mass of the protons and neutrons?
Atomic Mass Number
The macromolecule use to store genetic information.
Nucleic Acid
Glucose test strip turns this color in the presence of glucose.
Green
2Ag2O → ___Ag + O2
4
The process of a liquid becoming a solid.
Freezing
The scattering experiment showed this man's model of the atom was correct.
Ernest Rutherford
The macromolecule used for many different jobs in the body including enzymes, support immune system, sending and receiving messages, etc.
Protein
Used as an indicator for lipids.
Paper
__Al + __Cl2 → 2AlCl3
2, 3
Indicators: A change of state of mater, change in shape, change in size.
Physical change
An atom with 11 total electrons has how many valence electrons?
1
The place of origin for nearly all macromolecules.
Food
Used as an indicator for protein.
Biuret Reagent.
6H2O + __CO2 → C6H12O6 + 6O2
6
Indicators: color change, gas production, sometimes temperature change, formation of precipitate.
Chemical change