1st
Any object that has mass and takes up space
Matter
the simplest form of matter
Elements
what is the neutral part of an atom
neutron
what is the positive part of an electron
protons
Anything that takes up mass and takes up space
Matter
What is the place where all elements are listed?
The Periodic Table
Two or more atoms bonded together is called a .....
Compound
Where in the atom do you find neutrons?
The Nucleus
True or False. No 2 elements have the same proton #.
True
Where in the atom are protons found?
In the Nucleus
The individual pieces of an element
Atoms
What is the smallest piece of a compound?
Molecule
What is the charge of a proton?
Positive
Most elements on the periodic table are considered this.
Metals
What is a pH of 14?
Strong Base
What is the listing of all the elements that have been discovered?
The Periodic Table
Name the two areas of an atom.
Nucleus and Orbitals
What is the charge of an electron?
negative
The simplest form of matter; only about 100 of these exist
Element
What is a building block of proteins?
Amino Acids
What are the elements you are mostly made up of?
Carbon, Hydrogen, Oxygen and Nitrogen
Name the 3 sub-atomic particles:
Protons, Electrons and Neutrons
What is the mass of a proton?
1 AMU
Two or more atoms bonded together to form a new chemical
Compound
What type of macromolecule is in Rice?
Carbohydrate