Periodic Table & Atoms

Question 1

Which element is represented by this Bohr Model?

Accepted Answer

Oxygen

Question 2

_____ discovered the electron & created the "plum pudding model" (1897 AD)

Accepted Answer

JJ Thomson

Question 3

The picture is an example of _________

Accepted Answer

Nuclear Notation

Question 4

Transuranium elements are the elements that have greater than or equal to __________ protons.

Accepted Answer

92

Question 5

_____ stated that all positive matter is centrally located inside a nucleus (1909 AD)

Accepted Answer

Ernest Rutherford

Question 6

Schrodinger, Heisenberg, Chadwick, and Einstein all contributed to the __________

Accepted Answer

Quantum Mechanic Model

Question 7

________ are found in group 1 of the periodic table

Accepted Answer

Alkali Metals

Question 8

________ are found in between groups 3&4 in periods 6&7 of the periodic table

Accepted Answer

Inner Transition Metals

Question 9

________ is the number of protons in the nucleus of an atom.

Accepted Answer

Atomic Number

Question 10

_____ was the first person to theorize all matter is made of smaller matter (400B.C.)

Accepted Answer

Democritus

Question 11

Vertical columns of the periodic table are called _____

Accepted Answer

Groups

Question 12

Which non-metal element makes up the largest percentage of the human body?

Accepted Answer

Oxygen

Question 13

When water is broken down hydrogen is a _______ molecule

Accepted Answer

Diatomic

Question 14

________ are found in groups 3-12 of the periodic table

Accepted Answer

Transition Metals

Question 15

Ionic Bonding is between ___________ & ______________

Accepted Answer

metal; nonmetal

Question 16

Which element is represented by this Bohr Model?

Accepted Answer

Silver

Question 17

________ is the mass of an atom of a chemical element expressed in atomic mass units (amu)

Accepted Answer

Atomic Mass

Question 18

________ are found in group 2 of the periodic table

Accepted Answer

Alkaline Earth Metals

Question 19

Protons have _____ charge, Neutrons have ______ charge, Electrons have ______ charge.

Accepted Answer

+1, 0, -1

Question 20

_______ bonding refers to the bonding within a metal atom between its protons and electrons

Accepted Answer

Metallic

Question 21

These elements are the best conductors, malleable, ductile and have good luster.

Accepted Answer

Metal

Question 22

The Greek word "atomos" literally means __________

Accepted Answer

uncutable

Question 23

_____ are found in group 17 and form a salt when combined with alkali metals

Accepted Answer

Halogens

Question 24

Horizontal rows of the periodic table are called _____

Accepted Answer

Periods

Question 25

_________ are bonds between nonmetals and nonmetals

Accepted Answer

Covalent

Question 26

______ are found in group 18 and are the most stable of all elements due to their 8 valence e-.

Accepted Answer

Noble Gases

Question 27

___ created “energy levels” where only certain number of electrons can fit in each energy level

Accepted Answer

Niels Bohr

Question 28

Which element is represented by this Bohr Model?

Accepted Answer

Lithium

Question 29

______ are elements that are metals/nonmetals due to their metallic and nonmetallic properties

Accepted Answer

Metalloids

Question 30

In regards to periodic blocks Co, Ag, and Au are all in which block?

Accepted Answer

d

Question 31

Which element is represented by this Bohr Model?

Accepted Answer

Calcium

Question 32

______ group is located in group 15.

Accepted Answer

Nitrogen

Question 33

______ group is located in group 13.

Accepted Answer

Boron

Periodic Table & Atoms

Questions 33

Periodic Table & Atoms

Questions 33