molecular compounds
what is this the name of this compound: NH3
Ammonia
What is an acid.
AN acid is,sour tasting and can cause corrosion on metal it also is below 7 on the PH scale.
What is each row of the periodic table called
There called period/periods
what is a molecular compound
a chemical substance formed when nonmetal atoms share electrons to create covalent bonds
What is a Base?
bitter tasting, and does not corrode metal. has a ph 7 and higher.
how many periods are on the periodic table
7
The number of electrons needed to fill the valence shell is called the atom’s
combining capacity.
What is the PH scale
The pH scale is a number scale that shows how acidic or basic a solution is
what side of the periodic table are metals
Left
what is this prefix:Tetr(a)
What is the number 7 on the ph scale called
The PH of 7 is called neutral.
how many orbits are in period 3
3 orbits
what is the name of this compound: N2H4
dinitrogen tetrahydride
The abbreviation “pH” stands for?
power of hydrogen
what is BE on the periodic table
beryllium