EOC Physical Science Vocab #4

Terms in this set (16)

Any substance that produces hydrogen ions, H+, in a water solution.

any substance that forms hydroxide ions, OH-, in a water solution.

Chemical Property

any characteristic of a substance, such as flammability, that indicates whether it can undergo a certain chemical change.

Transfer of energy through matter by colliding particles.

Transfer of energy by the motion of heated particles in a fluid.

the amount of mass per unit volume of a material.

compound that breaks apart in water forming charged particles (ions) that can conduct electricity.

Kinetic Theory of Matter

explanation of behavior of molecules of matter; states that all matter is made of constantly moving particles that collide without losing energy.

a measure of the concentration of hydronium ions in a solution using a scale ranging from 0 to 14 with 0 being the most acidic and 14 begin the most basic.

Physical Property

any characteristic of a material, such as size or shape, that you can observe or attempt to observe without changing the identity of the substance.

Transfer of energy in the form of electromagnetic waves.

Saturated solution

any solution that contains all the solute that it can hold at a given temperature.

maximum amount of solute that can be dissolved in a given amount of solvent at a given temperature.

Amount of energy needed to raise the temperature of 1 kg of a material 1 K (1 °C).

temperature and pressure at which a solid becomes a gas

a measure of the average kinetic energy of all the particles in an object.

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