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The joining of atoms to form new substances is called
A force of attraction that holds two atoms together is called
The electrons in the outermost energy level of an atom
The force of attraction between oppositely charged ions is called
Ions are charged particles that form during chemical changes when one or more valence electrons transfer from one atom to another
The force of attraction between the nuclei of atoms and the electrons shared by the atoms is called
A neutral group of atoms held together by covalent bond is called
The force of attraction between a positively charged metal ion and the electrons in a metal is called
A ____________________ is a bond between atoms where electrons are shared.
An _________________ is a bond where one atom gains an electron, while another loses an electron.
What is the goal of atoms that form bonds?
To form a new element
To reproduce new atoms of that element
To remain unstable and attract additional atoms
To become stable and fill their electron levels
Metallic ions or cations are __________ charged ions.
How many neutrons are in the element nitrogen? (Hint: Atomic number is at the bottom) Atomic Mass Number = Protons + Neutrons
How many electrons are in the element boron?
Sodium Chloride (NaCl) is an example of which type of compound?
Carbon dioxide (CO2) is an example of which type of compound?
This rule states that atoms tend to gain, lose or share electrons so as to have 8 electrons.
Pauli exclusion principle
What is the number of valence electrons for Carbon (Group 14)?
A covalent bond forms when atoms ___________ electrons.
Ionic bonding is between a
nonmetal and nonmetal
metal and nonmetal
metal and metal
Depends on the situation
Predict the bond between Mg and Cl
none of the above
What usually forms the positive ion?
Which solid would be a good conductor?
copper (II) sulfate
Which of the following elements LOSES 1 electron in order to attain an octet?
According to the Octet Rule, atoms of elements react with each other in order to attain ____ electrons in their outermost energy level or shell.