Atoms & Subatomic Particles
The three subatomic particles are neutrons, electrons, and _________.
protons
The symbol for the element Carbon
C
an atom with a positive or negative charge is called...
an ion
The type of bond that holds together Covalent Compounds
covalent bond
Smallest unit of matter
atom
Positively charged subatomic particles
Protons
The atomic number of Carbon
6
cations and anions
How many Oxygen atoms carbon dioxide (C02) has
2
A substance that cannot be broken down into smaller parts (e______)
element
Negatively charged subatomic particle
Electrons
The element with the atomic number 2
Helium
An ion with a positive charge
cation
True or False: A covalent bond is made of a non-metal and a non-metal
An atom with a positive or negative charge
ion
Subatomic particles with a no charge (neutral)
Neutrons
The atomic mass of the element Lithium (Li)
7
An ion with a negative charge
anion
Covalent bonds result in the formation of m______ (a group of 2 or more atoms)
molecules
protons, neutrons, and electrons
subatomic particles
Neutral or no charge
Tungsten
True or False: Ionic bonds are typically a metal and a non-metal
True
The name of the rule that states a stable atom will lose, gain, or share electrons to maintain 8 valence electrons
Octet Rule
Where all elements are found
Periodic Table