Atoms
What types of charges are in an Atom?
Blank helps to regulate the cell's temperature and maintain homeostasis.
High Specific Heat
When the positive charge of hydrogen is attracted to a negative charge of an atom forms what type of bond?
Hydrogen bonds
What is the structure of an atom? (Label)
The protons and neutrons are in the nucleus. The elcetrons are on the outside of the nucleus in rings.
What is the function of protiens?
Make Channels, Build muscle, Structural, organic catalysts, and ENZYMES
Where are the protons and neutrons located?
The nucleus
What makes water stick to other water molecules?
Cohesion
Positive and negative ions attract each other and forms bonds is what type of bond?
Ionic bonds
What is a good type of model when no air is in between the molecules?
Space-filling Model
Lipids use a function that stores long-term energy in animals and what other function?
Make-up the cell membrane
Where are the electrons located?
Outside the nucleus
Is water a solvent or solute?
Solvent
What bond shares one or more electrons with another atom?
Covalent Bond
What type of model uses spheres and sticks to represent the bonds between atoms?
Ball-and-stick Model
What is the functions of nucleic acids?
DNA and RNA - Stores your genetic information. ATP - Temporarily stores and moves energy.
Atoms make-up what?
Everything
Why is water a solvent?
Water can dissolve salt
Atoms of elements bond with other atom and form what kind of bonds?
Chemical bonds
The structural formula uses blank and blank instead of spheres and sticks to represent atoms and bonds.
Letters and lines
Which macromolecule is your primary source of energy as its function?
Carbohydrates
What is made up of one type of atom that can't be broken into simpler substances?
Elements
Blank makes water molecules stick to other molecules that are not water molecules.
Adhesion
Hydrogen bonds are how many times weaker than regular covalent bonds?
20 times weaker
The structure of the carbon-based molecules give it what bonding properties?
Unique
What is the function of an atom?