10 Questions
Which property is shared by both alkali metals and alkaline earth metals?
They are soft and malleable
What is the key difference between the reactivity of alkali metals and alkaline earth metals?
Alkali metals are more reactive and will explode on contact with water, while alkaline earth metals are less reactive and will only react vigorously with water.
Which property is unique to the transition metals?
Ability to form complex ions
What is the key difference between the reactivity of lanthanides and actinides?
Actinides are more reactive and form more complex compounds than lanthanides.
What is the origin of the term 'pnictogens' used to describe the nitrogen group elements?
They are derived from the Greek word for 'choking gas', referring to the toxic nature of some nitrogen compounds.
Which type of elements do not react with other elements on the periodic table?
Noble Gases
What type of elements are found on the left side of the Periodic Table of Elements?
Metals
What is a common property of non-metals?
Dull in appearance
Which type of elements have some properties of metal but behave chemically like a nonmetal in certain instances?
Metalloids
What is the significance of the stair-step line on the Periodic Table?
Divides metals from nonmetals
Learn about the properties of alkali metals and alkaline earth metals including reactivity, malleability, ductility, conductivity, and their reactions with water. Understand how sodium and calcium behave when in contact with water.
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