Know Your PTotE
Navigating the PTotE
Where's the Element?
Atomic Properties
Locate the Element
100
What are the horizontal rows on the table called? (#33)
Periods
100
Where on the table are metals found: left, middle, or right?
Left
100
In what group number is hydrogen (H) found?
Group 1
100
What three particles are found in atoms? (#28)
Protons, neutrons, electrons
100
Which element is found in group 1, period 1?
Hydrogen (H)
200
What are the vertical columns on the table called? (#32)
Groups
200
Where on the table are nonmetals found: left, middle, or right?
Right
200
In what period number is magnesium (Mg) found?
Period 3
200
Protons and neutrons form what part of the atom? (#29)
The nucleus
200
Which element is found in group 8, period 2?
Neon (Ne)
300
What is the name of the scientist who created the periodic table that ours is based on? (#30) (Spelling doesn’t count)
Mendeleev
300
What is the name of the group that includes lithium (Li), sodium (Na), potassium (K), and rubidium (Rb)?
Alkali metals
300
In what group and period is beryllium (Be) found?
Group 2
300
Elements are sorted by atomic number. What does the atomic number mean? (#31)
Number of protons in one atom of that element
300
Which element has atomic number 6?
Carbon (6)
400
True or False: there is only one right way to represent the elements in a periodic table
False!
400
Where on the table are the most reactive elements found: near the middle or near the edges?
Near the edges
400
In what group and period is argon (Ar) found?
Group 18, Period 3
400
Some elements are more reactive than others. How reactive an element is depends mostly on its number of valence… what? (#35)
Electrons
400
Which element is found in group 4, period 5?
Zircon (Zr)
500
What does the word "periodic" mean in the name "periodic table"?
"Periodic" refers to the fact that some properties of elements repeat periodically as the atomic number increases
500
What is the name of the group that includes fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At)?
Halogens
500
In what group and period is iodine (I) found?
Group 17, Period 5
500
Some elements have the same number of protons, but different number of neutrons. What is the name for these kinds of elements? (#41)
Isotopes
500
Which element is found in group 6, period 4?
Chromium (Cr)