Periodic Table 1
Periodic Table 2
Periodic Table 3
Periodic Table 4
Periodic Table 5
100
Cu
Copper
100
Ag
Silver
100
K
Potassium
100
Al
Aluminum
100
H
Hydrogen
200
The Atomic Number is equal to the...
number of protons (and electrons)
200
What is the atomic number for Titanium?
22
200
__________ and _________ are the subatomic particles in the nucleus.
protons and neutrons
200
The noble gases share this characteristic....
they are stable (non-reactive)
200
What is the atomic number for Gold?
79
300
The electrons in the outer most shell are known as?
What are valence electrons
300
how many protons does helium have?
2
300
True or False:
Electrons are positively charged.
What is False
300
True or false:
The elements on the far left of the periodic table are the most reactive
What is True
300
Draw a Bohr Model of Oxygen.
400
How do you find the number of neutrons in an element?
subtract the atomic number from the atomic mass.
400
Group 18 elements are extremely nonreactive nonmetals known as this.
noble gases
400
True of False:
Protons are positively charged
What is True
400
Fluorine, chlorine, Bromine, Iodine, Astatine, and Tennessine all want this number of electrons to fill their last shell
What is one
400
Draw a Lewis Dot Diagram of Sodium Chloride
500
An isotope is an element that has a different number of...
neutrons
500
How many elements are there?
118
500
Neutrons have this charge?
What is no charge
500
True or False
Sodium and Chlorine interact non explosively
True
500
The atomic numbers of Oxygen and Aluminium added together
8 + 13 = 21