atomic structure
Fixed distances (orbitals) around the nucleus of an atom where electrons are found
What are energy shells?
Define extensive properties
What are observations of matter that are observed depending on the amount of the sample given?
What is the equation for density?
What is D=mass/volume
The gas law relationship between volume and temperature exhibits a _____ _________
What is a direct relationship?
Define electronegativity
What is the ability for one atom to attract another atm´s valence electros closer to itself?
TRUE or FALSE: Electrons are positively charged
What is false?
Define intensive properties
What are changes in matter where the amount present does not affect the change observed?
What phase changes require the addition of energy in order for the phase of matter to change states?
What are melting, evaporation, and sublimation?
The gas law relationship between volume and pressure exhibits an _____ _________
What is an inverse relationship?
What is unique about the elements in group 18?
What is they will not likely react with other elements because they have 8 valence electrons?
The electrons in the outer shell of an atom that attract or evict atoms in order to maintain the Octet Rule
What are valence electrons?
Examples of intensive properties
What are color, odor, luster, melting and boiling point, heat capacity, malleability, ductility, conductivity, density, and pressure?
What phase changes require the removal of energy in order for the phase of matter to change states?
What are solidification, deposition, and condensation?
When the temperature of a system increases, the volume will increase when
What is when pressure is constant?
What indicates the number of valence electrons in a group?
What are the numbers 1-18 going horizontally across the periodic table?
The _____ is composed of protons and neutrons which add up to the atomic mass which is measured in ____
What are nucleus and amu
Examples of extensive properties
What are mass, volume, size, weight, and length?
What eventually happens to a gas if pressure is increased?
What is it condenses?
What happens when the pressure of a gas increases?
What is the number of collisions between gas particles and the container increases?
Out of magnesium, potassium, and sodium, which has the largest atomic radius?
What is potassium?
The three stages an atom goes through to emit light
What are absorption, excitation, and emission?
The property that would measure a solid turning to a liquid
What is the intensive property (melting point)?
In what state of matter is the most energy made?
What is gas?
An oxygen tank holds 600mL at a temperature of 22ôC. What is the volume of the tank, when pressure is held constant, went the temperature is 50ôC?
What is 1363.6mL using the Charles Law?
Out of helium, neon, an flourine which one has the highest ionization energy?
What is helium?