Alkali Metals
Which Alkali Metal is the most reactive?
a. Potassium
b. Francium
b. Francium
Where are they located?
a. Left side of periodic table
b. Right side of periodic table
c. Middle of periodic table
c. Middle of periodic table
Which is considered the most reactive?
a. Bromine
b. Fluorine
b. Fluorine
The Boron Family
____ is the most abundant metal in Earth's crust.
a. Aluminum
b. Boron
a. Aluminum
Which Alkali metal is the least reactive?
a. Rubidum
b. Lithium
b. Lithium
Which Transition Metal is a liquid?
a. Iron
b. Mercury
b. Mercury
Which elements gas is deadly?
a. Fluorine
b. Sodium
a. Fluorine
The Carbon Family
Except for water, most of the compounds in your body contain ____
a. carbon
b. calcium fluoride
a. Carbon
Why are the Alkali Metals so reactive?
Due to only one electron in their last shell.
What is the atomic number for Copper?
a. 28
b. 29
c. 30
b. 29
Despite their physical difference, halogens share similar _____ properties.
Chemical
The Nitrogen Family
Besides nitrogen, fertilizers often contain ____.
a. Arsenic
b. Phosphorous
c. Bismuth
b. Phosphorous
Why do all Alkali Metals react the same?
Due to the electronic structure of their atoms.
Which are the most important transition metals?
a. Iron, copper, and silver
b. Iron, copper, mercury
a. Iron, copper, and silver.
Which is the least reactive?
a. Astatine
b. Iodine
a. Astatine
The Oxygen Family -
___ is the most abundant element in Earth's crust.
a. Selenium
b. Sulfur
c. Oxygen
c. Oxygen
Are Alkali Metals softer or harder than other metals?
They are softer than other metals.
What are some examples of Transition Metals?
a. Chromium, manganese, and zinc
b. Helium, chromium, and zinc
a. Chromium, manganese, and zinc
Do they all form acids when combined with hydrogen?
a. Yes
b. No
a. Yes
Are they nonmetal?
a. No
b. Yes
b. Yes