Structure of the Atom
This subatomic particle has a positive charge and is found in the nucleus.
What is a proton?
Electrons in the outermost shell of an atom are called this.
What are valence electrons?
Atoms are most stable when they have this in their outer shell.
What is a full set of valence electrons?
this type of bond can conduct electricity.
What is ionic?
The type of bond formed between a metal and a nonmetal.
What is an ionic bond?
The tiny, negatively charged particle that orbits the nucleus.
What is an electron?
The number of valence electrons determines an atom’s reactivity and if it will form _________.
What is a chemical bond?
Noble gases are very stable because they have this many valence electrons.
What is 8 (except helium, which has 2)?
What is covalent
The type of bond formed when two nonmetals share electrons.
What is a covalent bond?
The subatomic particle with no charge located in the nucleus.
What is a neutron?
Oxygen has six valence electrons. How many more does it need to complete its outer shell?
What is 2?
An atom that is unstable does this to become stable
What is transfers (gains/loses) or shares electrons?
Magnesium oxide is a...
What is an ionic bond
This model proposed that electrons orbit the nucleus in in energy levels and shows the number of valence electrons
What is a bohr diagram
Elements in this column of the periodic table always have one valence electron.
What is group 1 (alkali metals)?
This type of bond is formed when electrons are transferred to achieve stability.
What is an ionic bond?
Propane is a gas at room temperature, and is formed out of hydrogen and carbon. what type of bond is this?
What is an ionic bond?
This diagram shows how many valence electrons and if they are shared or transferred in a bond.
What is a lewis dot diagram
The atomic number is the number of ______ and _____ in a neutral atom
What is proton and electron ?
This rule describes the stability of atoms when their outermost shell is full.
What is the octet and duet rule?
This type of bond is formed when electrons are shared between atoms to achieve stability.
What is a covalent bond?
Draw the Bohr diagram for Cl
3 energy levels 7 valance electrons
An unknown substance is dissolved in water and after the water evaporates the left over solid is a crystal. What kind of bond was formed?
What is ionic?