metals,metalloids, and nonmetals
the metalloid that has an atomic number of 5 on the periodic table
what is Boron
The element that has an atomic number of 2 on the periodic table
What is Helium
what group and period is the symbol Hg in
what is group 12 and period 6
How many protons are in the element Hydrogen
What is 1
The periodic table is organized into what
what is groups and periods
The metalloid that's atomic symbol is Si
what is silicon
The element that has a atomic number of 4 on the periodic table.
What is Beryllium
The symbol Ar is in what period
what is period 3
The amount of neutrons in the element carbon
what is 6
Atomic radius usually what
what is decreases
The nonmetal with an atomic mass of 16.00
what is oxygen
The element with an atomic number of 9 on the periodic table
What is Fluorine
The element polonium is in what group
what is group 16
The amount of electrons in the element fluorine
What is 9
True or False: Metals are bad conductors of heat and electricity
what is false
The metal with the atomic symbol AU.
The element with an atomic number of 3 on the periodic table
What is Lithium
Every nonmetal is in what group
what is groups 1 14 15 and 16
The amount of neutrons is the element beryllium
What is 4
Noble gases are located where on the periodic table
what is the right side
The nonmetal that has an atomic number of 7 on the periodic table
What is Nitrogen
The element with an atomic number of 8 on the periodic table
What is Oxygen
Xenon is in what group and period
what is period 5 and group 18
neutrons in gold + the electrons in tin
what is 168
How do you calculate the number of neutrons
what is Mass - Atomic