Periodic Table
Ionic Bonds
Covalent Bonds
Electronegativity
Mixed Category
100
Group 18 on the Periodic Table are also known as...
Noble Gases
100
What type of elements are Ionic Bonds between?
Metal and Nonmetal
100
What type of elements form a covalent bond?
Nonmetal to a nonmetal
100
What is the general trend for electronegativity?
Increases across the period and up a group.
100
Is Calcium a metal, nonmetal or metalloid?
Metal
200
Group 17 on the Periodic Table are also known as...
Halogens
200
An Ion is an atom with a what?
Charge
200
What happens to electrons in a covalent bond?
They are shared
200
Which element has the highest electronegativity?
Flourine
200
Is Sulphur a metal, a nonmetal, or a metalloid?
Nonmetal
300
How many valence electrons does Silicon have?
4
300
What are the names for a positive and negative ion respectively?
Cation, Anion
300
A compound with a covalent bond is called a...
Molecule
300
Which group on the periodic table has an electronegativity value of zero?
Noble Gases, Grp 18
300
Why do atoms form bonds?
For Stability!!
400
Group 1 on the periodic table is also known as...
Alkali Metals
400
Compounds with Ionic bonds are more generally known as...
Salts
400
What can be said about a covalent compounds melting and boiling point?
Low melting and boiling point
400
In general which has the higher electronegativity, metals or nonmetals?
Nonmetals
400
What is the Octet Rule?
Every atom needs 8 valence electrons
500
What type of elements are found in the staircase on the periodic table?
Metalloids
500
What can be said about a compound's (with an Ionic Bond) melting and boiling point?
High melting and boiling point
500
What does the single line between the element symbols mean?
Single bond, 1 pair of shared electrons
500
Elements with a high electronegativity difference tend to form what type of bond?
Ionic
500
What type of bond is in the compound NaCl?
Ionic