Noble gas | Metalloids | The Boron group |
---|---|---|
What does noble gas exist of
Isolated atoms
|
What are metalloids
Elements that have some properties of metals and some properties of nonmetals
|
What does boron rhythm with
Moron
|
What does the stability of noble gases do
Makes them useful
|
How many elements are in the group
7
|
Boron is a metalloid T or F
True
|
How many elements are in noble gases
6
|
They can form ionic bonds and covalent bonds T or F
True
|
What is boric acid
A mild antiseptic
|
How many outer electrons are in noble gases
8
|
Where are the metalloids located
On the periodic table on the stair step line
|
Can you find boron compounds borax and Boric acid in your home
Yes
|
They are the most reactive T or F
False
|
What color are they on Mr. Severe’s periodic table
Red
|
Is boron used to make heat resistant glass
Yes
|