Chemistry Basics
The word chemists use to refer to all materials and objects in the world.
Matter
Metals are often used for decorations for this quality.
Shininess.
Nonmetals are poor conductors of....
Heat and electricity
Who started organizing chemicals into the periodic table?
Dimitri Mendeleev
1
The space that a particular object takes up.
Volume
Metals are great conductors of these two types of energy.
Heat and electricity.
At room temperature nonmetals are in what phase of matter?
Gas
How did Mendeleev originally organize the element?
By atomic mass
What element has the atomic number of 46?
Palladium
The measure of the quantity of matter in an object.
Mass
Metals are malleable meaning...
They are easy to shape.
When nonmetals react with other elements what happens?
They gain an electron.
By atomic number
What is the atomic mass of Californium?
251
The mass of a substance per unit of volume is called....
Density
This element is coating the torch of the Statue of Liberty.
Gold
How many nonmetal families are there?
6
How many elements are in the first draft of the periodic table and how many are in the modern formation of it?
63 and 118
What is the chemical symbol for Lead?
Pb
What is the equation to find density?
D = m/v
What two metals can me found in the human body which helps make your bones?
Calcium and Magnesium
What nonmetal is liquid at room temperatre?
Bromine.
Blank spaces
How did Oxygen's and Potassium's date go?
It went OK.