Name The Element
Vocabulary
Test Questions From Test
More Test Questions
100
Na
What is sodium?
100
a force that holds two or more atoms together
What is a Chemical Bond?
100
What kind of chemical bond is formed when an equal exchange of electrons occurs
What is Ionic?
100
What is the total number of atoms in the compound Ca(ClO3)2
What is 9?
200
Ca
What is Calcium?
200
a group of atoms held together by covalent bonding that acts as an independent unit
What is a Molecule?
200
What occurs between atoms that do not easily lose electrons
What is Covalent Bonding?
200
In a chemical formula, the number of each type of atom in the compound is shown by numbers are called . . .
What are subscripts?
300
H
What is Hydrogen?
300
an atom that is longer electrically neutral because it has lost or gained valence electrons
What is an Ion?
300
What do atoms gain, lose, or share when they bond
What are Electrons?
300
Why do the noble gases NOT form compounds readily
What is because their outer energy levels are completely filled with electrons?
400
S
What is Sulfur?
400
the attraction between positively and negatively charged ions is an ionic compound
What is an Ionic Bond?
400
How many electrons fill the outermost energy level of an atom
What is 8?
400
What is Ionic Bonding?
500
Cu
What is Copper?
500
a bond formed when many metal atoms share their pooled valence electrons
What is a metallic Bond?
500
What is the joining of atoms to form new substances?
What is chemical bonding?
500
What is Covalent Bonding?