four states of matter acids and bases generalized formulas, ph q $100 q $200 q $300 q $400 q $500 q...
TRANSCRIPT
Four States Four States of Matterof Matter
Acids and Bases Acids and Bases Generalized Generalized
Formulas, PH Formulas, PH
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Final Jeopardy
Phase Changes, Heat Phase Changes, Heat Transfers, Particle Transfers, Particle ArrangementArrangement
Particles in ____ are far apart and fill the container they're in.
Gases
In gases, some particles are moving ______. These particles have more kinetic energy than the others.
Faster
Particles in which state of matter cling together?
Liquid
The particles in which state of matter are closely packed together?
Solid
Particles in solids are constantly _____ in place.
Vibrating
The temperature at which the pressure of the vapor in the liquid equals the external pressure acting on the surface of the liquid.
Boiling point
The melting point is the temperature at which what happens?
A solid begins to liquefy
The amount of energy needed to change a substance from a solid to a liquid at its melting point is known as…
Heat of fusion
What is heat of vaporization?
the amount of energy needed for a liquid at its boiling point to become a gas
Particles move so great in _____ that they collide
Plasma
What does ph mean?
Stands for potential amount of hydrogen ions
Does an acid or base react with metals
such as magnesium?
An acid does but not a base
When testing limits paper, what color is
litmus paper in acids and in bases?
Acids (red) Base (blues)
With neutralization what is being produced when acids
and base react with each other; also what is the
byproduct that is also being made?
Salt is being produced and the
byproduct is water
True or False :Bases have a sour or tart taste and conduct electricity
A: False In a chemical formula how can you determined that the formula is an acid or base A: Bases OH -(hydroxide ions) Acids H+( hydrogen ions)
What is the purpose of a ph scale?
A way to measure concentration of H+ in a solution
On the ph scale what is considered slightly basic and strongly basic?
7 is slightly basic 14 is strongly basic