Basic Definitions
A characteristic of a substance that can be observed by the five sense: taste, smell, hearing, touch, or sight
What is a physical property?
Red, rough, fuzzy, sweet, round, and loud are all examples of this kind of property
What are some examples of physical properties?
Matter is neither created nor destroyed, it is only transferred or rearranged in its chemical bonds
What does the Law of the Conservation of Mass say?
Light was created on this day of Creation
What was created on the first day of Creation?
The atomic mass of ruthenium-101 is this number
What is 101?
A change of a substance into one or more different substances
What is a chemical change?
Rusting into iron (III) oxide and reacting with air and water are both examples of this kind of property
What are some examples of chemical properties?
A given chemical compound always contains the same elements in the exact same proportions by mass
What does the Law of Definite Proportions say?
What was created on the second day of Creation?
The atomic number of cobalt 59 is this number
What is 27?
The smallest unit of a substance that still contains the chemical and physical properties of that substance
What is the atom?
Cut, break, pulverize, freeze, boil, melt, and smash are all examples of this kind of change in matter
What are some examples of physical changes?
When two elements combine with each other to form more than one compound, the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers
What does the Law of Multiple Proportions say?
The sun, moon, planets, and stars were made on this day of Creation
What was created on the fourth day of Creation?
The number of electrons in an atom of Iridium is this number
What is 77?
A chemical substance that cannot be broken down any further by chemical or physical means
What is an element?
Oxidize, corrode, tarnish, burn, and rot are all examples of this kind of change
What are some examples of chemical changes?
This theory states 4 basic principles. Two state "Elements consist of indivisible small particles (atoms)" and "All atoms of the same element are identical; different elements have different types of atom."
What is John Dalton's Atomic Theory?
Vegetation, according it its kind, such as herbs, trees, and flowers, were created on this day of Creation.
What was created on the third day of Creation?
Given the number of neutrons in an atom of Osmium is 115, the mass number of Osmium is this number
What is 191?
Two or more atoms of different elements chemically combined to form a new substance
What is a compound?
Bubbles, Light, Heat, Odor, and Color change indicate that this type of change has occurred
What types of changes indicate a chemical change has occurred?
Based on these laws, the atom is demonstrated to exist in fact, not as a theoretical particle
What does the Law of Conservation of Mass, the Law of Definite Proportions, and the Law of Multiple Proportions show exists?
Mankind, both male and female, was created on this day of Creation
What was created on the sixth day of Creation?
Given an atom of nitrogen-15, the atomic number, mass number, number of electrons, number of protons, and number of neutrons are these numbers
What are 7, 15, 14, 14, and 8?