Term
Who is the name of the scientist who developed the periodic table and ordered the elements by atomic mass in a list pattern? |
|
Definition
|
|
Term
Who is the scientist who arranged the periodic table in order of atomic number and this is the system we use today? |
|
Definition
|
|
Term
What is the smallest building block of all matter? |
|
Definition
|
|
Term
What kind of matter is a pure substance made of only one kind of atom? |
|
Definition
|
|
Term
Every element is made up of its own _____. |
|
Definition
|
|
Term
What part of the atom is positively charged? |
|
Definition
|
|
Term
What part of the atom is negataively charged? |
|
Definition
|
|
Term
What part of the atom is neutral(no charge). |
|
Definition
|
|
Term
Where are the protons found? |
|
Definition
inside the nucleus of the ataom |
|
|
Term
Where are the neutrons found? |
|
Definition
|
|
Term
Where are the electrons found? |
|
Definition
revolving around the nucleus |
|
|
Term
11
Sodium
Na
22.9
What is the 11 in the element box. |
|
Definition
|
|
Term
11
Sodium
Na
22.9
What is the word sodium in the element box. |
|
Definition
|
|
Term
11
Sodium
Na
22.9
What are the letters Na in the element box. |
|
Definition
|
|
Term
11
Sodium
Na
22.9
What is the 22.9 in the element box. |
|
Definition
|
|
Term
11
Sodium
Na
22.9
How many protons does the sodium atom have? |
|
Definition
11(just look at atomic number) |
|
|
Term
11
Sodium
Na
22.9
How many electrons does the sodium atom contain? |
|
Definition
11(just look at atomic number) |
|
|
Term
11
Sodium
Na
22.9
How many neutrons does the sodium atom contain? |
|
Definition
12(subtract atomic number from atomic mass) |
|
|
Term
What is the word in every element box called? |
|
Definition
|
|
Term
What is the abbreviation of the element in every element box called? |
|
Definition
|
|
Term
What are the elements on the left side of the zig-zag line called? |
|
Definition
|
|
Term
What are the elements on the right hand side of the zig-zag line called? |
|
Definition
|
|
Term
What are elements which touch the zig-zag line called? |
|
Definition
|
|
Term
Metals can be pounded into a flat shape or any other shape, which means they are _____. |
|
Definition
|
|
Term
Metals can be made into long, thin wires. This is known as _____ property. |
|
Definition
|
|
Term
Metals are very shiny which means they have _____. |
|
Definition
|
|
Term
Metals allow heat and electricity to go through them, which means they are good _____. |
|
Definition
|
|
Term
Nonmetals will not allow heat or electricity to go through them, which means they are ____. |
|
Definition
|
|
Term
What are the horizontal rows of elements called on the periodic table? |
|
Definition
|
|
Term
The period number on the periodic table refers to how many _____ each element's atom has. |
|
Definition
|
|
Term
Are elements in the same period
alike or different. |
|
Definition
|
|
Term
What are the groups of vertical rows of elements called? |
|
Definition
|
|
Term
Are elements in the same family alike or different? |
|
Definition
|
|
Term
What is family one called? |
|
Definition
|
|
Term
What is family two's name? |
|
Definition
|
|
Term
What is family seventeen'ss name? |
|
Definition
|
|
Term
Family three - sixteen have a family name which is _____. |
|
Definition
The same as the head or top of the family. |
|
|
Term
What does the family number refer to? |
|
Definition
The number of valence elecrons an atom contains |
|
|
Term
What are the electrons in an atom's last electron shell called? |
|
Definition
|
|
Term
How many valence electrons does the Alkali family have? |
|
Definition
|
|
Term
How many valence electrons does the Alkaline Earth metal family have? |
|
Definition
|
|
Term
How many valence electrons does family thirteen have? |
|
Definition
|
|
Term
How many valence electrons does family fourteen have? |
|
Definition
|
|
Term
How many valence electrons does family fifteen have? |
|
Definition
|
|
Term
How many valence electrons does family sixteen have? |
|
Definition
|
|
Term
How many valence electrons does the Halogen family have? |
|
Definition
|
|
Term
How many valence electrons does the Noble gases have? |
|
Definition
|
|
Term
All of the elements on the left hand side of the zig- zag line are metals except _____.
|
|
Definition
|
|
Term
All of the elements touching the zig-zag line are metalloids except? |
|
Definition
|
|
Term
All of the elements in the Noble gas family have eight valence electrons except _____. |
|
Definition
helium
(only has two but its electron shell is still full) |
|
|
Term
Electrons travel around the nucleus of the atom in orbits called _____. |
|
Definition
|
|
Term
The first electron shell around the nucleus can hold how many revolving electrons? |
|
Definition
|
|
Term
The second electron shell around the nucleus can hold how many revolving electrons? |
|
Definition
|
|
Term
The third electron shell can hold a maximum of ___ electrons, but the only number of importance is _____. |
|
Definition
|
|
Term
The two rows at the bottom of the periodic table are placed there for what purpose? |
|
Definition
|
|
Term
What are the two rows at the bottom of the periodic table called? |
|
Definition
|
|
Term
What is the first row of inner transition metals called? |
|
Definition
|
|
Term
What is the second row of inner transition metals called ? |
|
Definition
|
|
Term
Atoms join together by using a chemical _____. |
|
Definition
|
|
Term
What type of bond do atoms use when one atom loses a electron and another atom takes the electron away? |
|
Definition
|
|
Term
What is an atom with a charge? |
|
Definition
|
|
Term
If an atom loses an electron, it will be ___ charged. |
|
Definition
|
|
Term
If an atom gains an electron, it will be _____ charged. |
|
Definition
|
|
Term
positive charged ions and negative charged ions will ____ each other. |
|
Definition
|
|
Term
Ions with the same charge will _____ each other. |
|
Definition
|
|
Term
NaCl uses a ____ bond to make salt. |
|
Definition
|
|
Term
What type of chemical bond do atoms use to join together by sharing their valence electrons? |
|
Definition
|
|
Term
The periodic table of element's are arranged in order by ____. |
|
Definition
|
|