All Lessons Flashcards
They are the simplest chemical substances in which all their atoms have the same number of protons within their nuclei.
Elements
They are chemical substances that are made up of two or more elements that are chemically joined together at a fixed ratio of their atoms.
Compounds
Ionized gas that is now charged and creates a magnetic field that results in another state of matter.
Plasma
Matter is made up of ______.
Particles
In which situation can plasma be made in a laboratory?
A. A gas is condensed l.
B. A gas is cooled, and pressure is reduced.
C. A gas is cooled to a very low temperature.
D. A gas is heated to an extremely high temperature.
D. A gas is heated to an extremely high temperature
Which does not change during a phase change?
A. Temperature
B. Speed of the particles
C. Energy of the particles
D. Space in between the particles.
A. Temperature
It is a homogeneous mixture of two or more substances.
Solution
The Universal Solvent.
Water
It is anything that occupies space and has mass.
Matter
Particles that are spread uniformly evenly throughout.
Homogenous Mixtures
Shows different distinct forms or compositions.
Heterogeneous
It is the dissolving substance and usually the greater amount in the solution.
Solvent
It is the substance that is being dissolved in solution and the one in a lesser quantity.
Solute
It is a solution in which water is used as the solvent.
Aqueous Solution