ABEKA CHEMISTRY TEST 3 FULLY
SOLVED EXAM STUDY GUIDE 2024-
2025(100% ACCURATE EXPERT
SOLUTIONS)DOWNLOAD TO PASS
atoms - answer the smallest particles into which an element may be broken down without changing the identity of the element
- torr - answer 1 millimeter of mercury =
atomic number - answer What is the number of protons in an atom?760 torr - answer What does the standard atmosphere equal?carbon-12 - answer What isotope is the atomic mass unit defined relative to?10^-6s - answer What is a microsecond?hypothesizing - answer the step of the scientific method that involves thinking about nature to develop an idea about how something works 273.15 K and 760 torr - answer What is standard temperature and pressure?
6.022x10^23 - answer How many atoms are in exactly one mole of atoms?-273.15 C - answer Which of the following temperatures equals 0 K?barometer - answer instrument used to measure atmospheric pressure is the 1 / 2
pressure - answer the amount of force exerted upon a surface per unit of area is liquid - answer particles have enough energy to move freely but not enough energy to overcome their attraction for each other in what state of matter?accuracy - answer How closely a measured value matches the actual value is nucleus - answer the dense central portion of an atoms is called the Avogadro's number - answer the link between the microscopic and macroscopic levels of chemistry is CuCl2 - answer formula of Copper(II) chloride 28 g/mol - answer What is the molar mass of diborane (B2H6)?Avogadro's law - answer Which law implies that, at constant temperature and pressure, the molar volume of an ideal gas is constant?
- - answer How many significant figures does the number 68,080 have?
- torr - answer A sample of hydrogen gas is prepared by water displacement at a pressure of 760 torr
- / 2
and a temperature of 22C. If the vapor pressure of H2O at that temperature is 20. torr, what is the partial pressure of the hydrogen?Gas molecules are in constant, rapid motion, The kinetic energy of gas molecules is directly related to temperature.Gas molecules are negligible in volume compared to the volume compared to the volume of the gas as a whole - answer What are the assumptions of the kinetic theory of matter?The volume decreases until it becomes zero at 0 K - answer the theoretical behavior of any ideal gas as it is cooled to absolute zero at constant pressure