Question | Answer |
Which element is in a family by itself? | Hydrogen |
Group IA elements are called the ______ ______. | Alkali metals |
When the top element of a group resembles elements in the next group over we call this a ______ _________. | Bridge relationship |
(True or False) In Chemistry 'salt' refers to only the compound sodium chloride. | False |
Group IIA elements are called the __________ ________ metals. | Alkaline Earth |
The B groups are _____________ metals. | Transition |
The lanthanide and actinide series form the ________ _________ metals | Inner Transition |
Aluminum and lead are examples of the _____- _______ metals | Post Transition |
Elements on the 'stair step' are called semimetals or _____________. | Metalloids |
(True or False) Group IIIA's aluminum corrodes (rusts) like iron. | False |
Which element makes coal, diamonds, and graphite in Group IVA? | Carbon |
Element in Group VA which is used to make fertilizer, ammonia, smog, and 'laughing' gas | Nitrogen |
Element in Group VIA which can either be diatomic X2 or polyatomic X3. | Oxygen |
Element in Group VIA which is known as 'brimstone'. | Sulfur |
Group VIIA elements, which are salt formers when reacted with metals, are called the ____________ family. | Halogen |
Group VIIIA elements are referred to as the inert or _______ gases. | Noble |
Elements which join with oxygen form compounds called _____________. | Oxides |
Elements which join with sulfur form compounds called __________. | Sulphides |
Many elements in the lanthanide series are slightly magnetic, or ______________. | paramagnetic |
Hydrogen combined with a Group IA metal forms a compound MX called a ________________. | Metal hydride |
The Goodyear blimp and deep-sea divers both depend on the element ______________. | Helium |
halo means _____________. | salt |
Scientist who named both phosphorus and oxygen | Lavoisier |
A chemical detective which analyzes substances to identify elements and compounds is a _____________ chemist. | Analytical |
The analysis done to determine how much of something is present is called ___________ analysis. | Quantitative |
The flame test is one test used in _____________ analysis to identify what elements are present. | Qualitative |
Materials which are weakly attracted by a magnetic field because of unpaired electrons exhibit the property of _________________. | Paramagnetism |
Elements which can conduct electricity under certain conditions (metalloids) are called ______________. | semiconductors |