Periodic Trends (easyish)
Periodic Trends (sweats)
Periodic Table Concepts
Unit 0 Tragedies
Unit 1 Atoms
100
Which trend is featured on the periodic table?
What is EN?
100
Where on the periodic table would you have the most metallic character?
What is Bottom Left?
100
What are columns called on the periodic table?
What are the rows on the periodic table called?
What are Groups & periods?
100
A water bottle holds 500. mL of water and has a mass of 520. grams. What is the density of the water in the bottle?
What is 1.04 g/mL
100
The subatomic particle that accounts for the volume/size of the atom?
What is the electron?
200
Does electronegativity increase or decrease going down?
Decreases
200
Between a Sodium Ion and Sodium Atom which would be larger
What is the sodium atom due tom having more electrons in elctoron cloud.
200
What are valence electrons?
Outermost electrons of an atom
200
What is the following in scientific notation?
145000
1.45 x105
200
Two subatomic particles that account for all the mass of the atom
What are protons & neutrons?
300
What is Electronegativity?
Ability of an atom to attract electrons
300
What causes atomic radius to increase when heading down a group from top to bottom?
energy shells/levels are added
kinda right: gets way more electrons
300
Most elements on the periodic table are: metals, nonmetals, or metalloids
metals
300
What is the following in scientific notation?
.00067
6.7 x 10-4
300
Concept that describes the same atom, but with different mass number, due to more or less neutrons.
What are isotopes?
400
What is Ionization Energy?
What is the Energy needed to remove an electron from the atom?
or how to make an Ion..
400
What causes ionization energy to go up from left to right in a period?
The electronegativity is high and atoms over there will not want to release their electrons
400
In what order is the Periodic Table organized...
What is atomic number?
400
Convert 5.40 pounds to grams.
Conversion factor(1 pound=454 grams)
(Ans: 2,450 g)
400
The nuclear notation of aluminum that contains 15 neutrons?
What is 2813Al
500
Does Ionization energy increase or decrease going down?
Decreases
500
Does atomic radius increase or decrease going across right on the P.T.?
Decreases
500
What is the most likely charge for the atom Selenium?
Se2-
or 2-
500
A godzilla figure cost 30900 yen what is that in U.S. dollars?
(1 dollar = 158.19 yen)
What is 195.34 US Dollar?
500
Scientist responsible for disvoering the nucleus & that atom is mostly empty space.
What is Ernest Rutherford or Gold Foil experiment guy.