Electrons
Electrons in the outermost cloud.
What are valence electrons?
These are formed when two or more atoms join chemically
What are molecules?
The universal solvent
What is water?
Any of the fundamental units in a system of measurement
What are base units?
This is how you calculate the number of neutrons
What is the atomic mass subtracted from the atomic number?
An atom that has more protons than electrons
What is a cation?
A molecule that contains two or more elements
What is a compound?
A liquid substance that is used to dissolve another substance
What is a solvent?
This is the base unit for mass
What are kilograms?
These groups are identified in the periodic table by their different colors
What are element families?
An atom in which the number of protons differs from the number of electrons
What is an ion?
Table salt is made of this compound
What is Sodium Chloride or NaCl?
A dissolved substance
What is a solute?
The system of measurement used in Myanmar and America
What is the imperial system?
The base units for time
What are seconds?
An atom that has more electrons than protons
What is an anion?
The name of a compound with 2 hydrogen atoms and one oxygen atom (H20)
What is dihydrogen monoxide?
A substance that when dissolved conducts an electric current
What are electrolytes?
The amount of millimeters in 1 meter
What is 1,000 millimeters?
He created the periodic table
Who is Dmitri Mendeleev?
The maximum number of electrons you will ever find in an energy level
What are 32 electrons?
The name for a compound of one atom of carbon and one atom of oxygen (CO)
What is carbon monoxide?
A substance that has both a solute and a solvent
What is a solution?
This is the system of measurement used in all countries except for America and Myanmar.
What is the metric system?
An atom in which the number of protons and neutrons differ
What is an isotope?