Intensive properties - Study guides, Class notes & Summaries

The Law of Definite Proportions states that in a given chemical compound, the elements are always combined in the same proportions by _______________ - Answer-mass The Law of Conservation of mass states that no detectable gain or loss of mass occurs in chemical reactions. Mass is _______________. - Answer-conserved Dalton's atomic theory states that matter consists of tiny particles called _____________ - Answer-atoms Dalton's theory also states that atoms are ____________: in chemical re...

Intensive Property - correct answer Property that is Independent of mass? Intensive Properties - correct answer What type of properties are viscosity, electrical resistance, thermal conductivity, specific volume, pressure, and temp? Extensive Property - correct answer What type of property depends on mass of sample? Extensive Properties - correct answer What type of properties are volume, mass, and energy? solid, liquid, and gas - correct answer What are the 3 basic phases? Phase ...

significant figures a digit that is either reliably known or closely estimated Significant Figure Rules 1. All non-zero digits are always significant 2. Zeroes between non-zero digits are always significant 3. Zeroes to left of first non-zero digit (either before or after decimal point) are never significant 4. Zeroes to the right of last non-zero digit a. after decimal point are always significant b. which are before decimal point are not significant conversion factor relationship...

intensive property - a property that depends on the type of matter in a sample, not the amount of matter extensive property - a property that depends on the amount of matter in a sample chemical property - Chemical properties are any of a material's properties that appears during or after a chemical reaction, that is, any quality that can only be established by changing the chemical identity of the substance. physical property - A characteristic of a pure substance that can be observed...

Hawaii Real Estate Exam Questions and Answers 100% Pass Chp. 1 History and Development of Hawaii Real Estate State Land Use Commission (LUC) classified all lands in the State into 4 land use districts - Correct Answer ️️ -1. Urban 2. Agricultural 3. Rural 4. Conservation Chp. 1 History and Development of Hawaii Real Estate 1. Urban Districts - Correct Answer ️️ -- Zoned into improved and unimproved residential, apartment, hotel and resort, industrial, and commercial - Lands in...

collectivistic vs. Individualistic cultures correct answers based on valuing the needs of a group or a community over the individual. stress the needs of the individual over the needs of the group as a whole. What types of work are psychologists involved in? correct answers biological, cognitive, developmental, personality, clinical, counseling, educational, social, quantitative Case study correct answers research method involving the intensive examination of some phenomenon in a parti...

system - ANSWER part of the universe in which we are interested open system - ANSWER can exchange energy and matter across its boundaries closed system - ANSWER can exchange energy, not matter across its boundaries isolated system - ANSWER can exchange neither energy nor matter across its boundaries properties - ANSWER any measurable quantities characterizing a system extensive properties - ANSWER proportional to mass of system intensive properties - ANSWER independent o...

Chemical properties Chemical properties describe the characteristic ability of a substance to react to form new substances. Physical properties Physical properties are characteristics that can be measured without changing the composition of the sample under study Elements contain only one type of atom Mixtures contain more than one type of molecule Compounds Contain more than one type of atom, but only one type of molecule Heterogeneous Mixtures mixtures that are not uniform and so di...

Chemistry 121 Exam 1 Questions and Answers 100% Correct What are the three states of matter? - Correct Answer ️️ -solid, liquid and gas ___ is the study of properties and behavior of matter. - Correct Answer ️️ -chemistry ___ is the physical material of the universe. It is also anything the has mass and occupies space. - Correct Answer ️️ -matter __ is matter that is made up of one "thing" - Correct Answer ️️ -pure substance __ is a mixture that doesn't have the same co...

ACS GEN CHEM 1 Final Review |100% Correct| Study Set the physical material of the universe. It is anything that has mass and occupies space. *Ans* Matter is made up of relatively few elements. *Ans* Matter The smallest building block of matter. Smallest particle that retains the chemical property of the element (O, He, S). *Ans* Atom Each _______ is made of the same kind of atom *Ans* Element Combination of atoms held together in specific shapes *Ans* Molecule No fixed volume or shap...