Atoms
When a substance changes its phase or another property, but does not change its chemical identity.
What is a physical change?
The reverse of evaporation.
What is condensation?
The process of collecting a vaporized substance.
What is distillation?
The horizontal row on the Periodic Table.
What is a period?
The name of the element farther to the left in the periodic table is followed by this suffix.
What is -ide?
Electrons in the outer most shell.
What are valance electrons?
The amount of energy needed to change any substance from a solid to a liquid.
What is heat of fusion?
Same composition throughout.
What is a homogeneous mixture?
Malleable and ductile elements that include Titanium, Silver, and Copper
What are Metals?
The prefix used when there are two of an element.
What is di-?
The force of attraction between two atoms that holds them together.
What is a chemical bond?
Has the ability to flow and take the shape of its container.
What is a liquid?
A mixture composed of two or more metallic elements.
What is an alloy?
The name of the elements in group 18.
What are the Noble Gases?
The chemical formula for compound sodium chloride.
What is NaCl?
The electric force of attraction between two oppositely charged ions.
What is an ionic bond.
Beyond the microscopic level.
What is submicroscopic?
A homogeneous mixture where the components are in different phases.
What is a suspension?
The classification of Boron, Silicon, Germanium, Arsenic, Antimony, Tellurium.
What are metalloids?
Name of NaF.
What is Sodium Fluoride?
The electronegativities of the atoms differ, a dipole is formed when this bond occurs.
What is a polar bond?
Any change in a substance that involves rearrangement of the way atoms are bonded.
What is chemical change?
A solution which no more solute can be dissolved.
What is saturated solution?
Elements in this area of the Periodic Table have the most difficult time losing an electron.
What is the upper right?
Common name for trihydrogen nitride.
What is Ammonia?