Units of Matter & Elements
What are the main 3 states of matter?
Solids, liquids, and gasses
What are the 3 types of subatomic particles in an atom
Protons, neutrons, and electrons?
What are the two main types of compounds?
Inorganic and Organic
Putting together
What is the chart with all the elements called?
The periodic table
True or False
Neutrons are negatively charged particles
False
Organic compounds usually contain _____ with either carbon or hydrogen
Carbon
What are the 3 Basic types of chemical reactions?
Synthesis Reactions, Decomposition Reactions, Exchange Reactions
What does ATP stand for?
What is the process of liquid turning into a gas below the boiling point called
The higher number an element is, the more _______ it has
Protons
Biomolecules deal with _____ organisms
Living
True or False
Decomposition reactions result in the breakdown of a complex substance
True
why dies nutrition and metabolism always described together
What is the atomic symbol for Gold?
Au
True or False
Can an atom have zero electrons?
False
Which molecule is the most complex?
Exchange reactions _______ two different reactants to exchange components
Permits
What energy does catabolism release?
Chemical Energy
Atoms with more than needed electrons with _____ electrons with atoms who don't have enough
Share
All atoms of the same element have the same amount of protons and electrons, but don't have to have the same amount of neutrons. What is an atom with a different amount of neutrons called?
An Isotope
The human body contains inorganic and organic what?
Decomposition and Synthesis are what?
Opposites
Anabolism requires energy. Where does that energy come from?
What is heat energy