The Structure the atom
What is the middle of the atoms called
The Nucleus
how many Neutrons are in Tungsten?
110 Neutrons
what Metals are magnetic?
Iron, Cobalt, Nickel
how many groups of elements are on the table
18 groups
Molecules are formed through...
Chemical bonds
This atom has the same number of ________ and _____
Protons
Neutrons
Lithium has 3 Protons and ____ Neutrons with a mass of 6.94
4 Neutrons
What Element is the most conductive metal
Copper
what group is Lithium in
Alkali Metals
Covalent Bonds form when...
atoms share electrons
If you have more Neutrons than Protons, does it make the atom positive charge or negative
Negative!!! (You better have gotten that right!!!)
Lead protons and neutrons?
Lead has 82 Protons and 125 neutrons.
most popular noble metal
Gold
what group is Oxygen in
Noble Gasses
How do ions form?
neutral atom gains/loses electrons
what atom has 22 protons
Titanium
is Tin a element or a compound?
Element!!!
Bike element :)
Scandium
what # group is lead in
#14
Ionic Bonds form when...
one atom completely transfers electrons
what atom is Pb?
Lead = Pb
how many electrons are in iron?
26 electrons
what element is used in thermometers
Mercury
What does the atomic number use
Protons
there are ______ valence Electrons
8