Physical Properties
The definition of a physical property.
What is a characteristic that can be observed or measured without changing the identity of a substance?
The two parts of a chemical reaction
What are reactants and products
A state of matter that has indefinite shape and definite volume.
What is a liquid
The electrons in the outermost level.
What are valence electrons?
In the urinary system it filters the blood and returns most of the water and solutes to the bloodstream.
What is a kidney?
Density, color, hardness, magnetism, and state.
What are examples of physical properties?
Emission of light or heat, Formation of a gas, Formation of a precipitate, Color change, Emission of odor.
What are signs the a chemical reaction may have occurred?
A state of matter that is a very good conductor of electricity and is affected by magnetic fields.
What is plasma
The element that Cl stands for.
What is Chlorine?
The system that is in charge of production of hormones.
What is the urinary system?
The mass per unit of volume in a substance.
What is density
The definition of an endothermic reaction.
What is a reaction that absorbs heat from their surroundings to proceed?
The temperature at which a liquid changes to a gas
What is a boiling point
The symbol for sodium.
What is Na?
Definition of expiration in the repository system.
What is the process of blowing out air?
The property of a substance that allows it to dissolve
What is solutability
The definition of a catalyst
What is a substance the speeds up the reaction without being changed by the reaction?
Plasma is composed of these
What are ions
Columns that help determine how many valence electrons an atom has as well are their properties.
What are families?
The system that transports things like like oxygen and glucose and removes carbon dioxide and urea
What is the circulatory system?
The definition of ductility.
What is the ability of a substance to be
pulled into a wire?
A thermodynamic state function that consists of the internal energy of the system plus the product of pressure and volume of the system.
What is enthalpy?
The process in which a solid changes to a gas
What is sublimation
Horizontal rows that can help determine how many energy levels an atom has.
What are periods?
This system is made out of skin, hair, toenails, and fingernails.
What is the Integumentary system?