Energy and Matter
... elements bonded together. (ex: NaCl, H2O) Pure substances are elements & compounds. ...
... elements bonded together. (ex: NaCl, H2O) Pure substances are elements & compounds. ...
Chemistry Content Standards
... a. Compare and contrast atomic/molecular motion in solids, liquids, gases, and plasmas. b. Collect data and calculate the amount of heat given off or taken in by chemical or physical processes. c. Analyzing (both conceptually and quantitatively) flow of energy during change of state (phase). Teacher ...
... a. Compare and contrast atomic/molecular motion in solids, liquids, gases, and plasmas. b. Collect data and calculate the amount of heat given off or taken in by chemical or physical processes. c. Analyzing (both conceptually and quantitatively) flow of energy during change of state (phase). Teacher ...
Solute
... Gas – neither definite volume nor definite shape; particles are at great distances from one another Plasma – high temperature, ionized phase of matter as found on the sun. ...
... Gas – neither definite volume nor definite shape; particles are at great distances from one another Plasma – high temperature, ionized phase of matter as found on the sun. ...
CHEMISTRY
... pure substance that can’t be broken into other types of matter Distinguished by the number of protons ...
... pure substance that can’t be broken into other types of matter Distinguished by the number of protons ...
7.5.9 Compare physical properties of matter to the chemical property
... 7.5.9 Compare physical properties of matter to the chemical property of reactivity with a certain substance ...
... 7.5.9 Compare physical properties of matter to the chemical property of reactivity with a certain substance ...
bonding notes for votech
... #e- lost by one particle = #e- gained by another Overall charge on a compound is always 0 ...
... #e- lost by one particle = #e- gained by another Overall charge on a compound is always 0 ...
Unit 1 – Matter and Change
... • Magnetic Properties – Two substances can be separated if: • One substance is magnetic and the other is not – Magnet will attract one substance but not the other ...
... • Magnetic Properties – Two substances can be separated if: • One substance is magnetic and the other is not – Magnet will attract one substance but not the other ...
Activity 14: Physical and Chemical Properties of Materials
... • A property is a quality or trait that characterizes a material or object. • Physical Properties can be determined without a chemical reaction. • Chemical Properties can only be determined by looking for a reaction. • Chemical Reaction is when a substance changes chemically into another substance. ...
... • A property is a quality or trait that characterizes a material or object. • Physical Properties can be determined without a chemical reaction. • Chemical Properties can only be determined by looking for a reaction. • Chemical Reaction is when a substance changes chemically into another substance. ...
Chapter 1 Reading Guide
... A mixture is ___________________________________________________________. • Each substance retains its own identity, each substance is a component of the mixture. • Mixtures have variable composition. • Heterogeneous mixtures _______________________________________, (e.g., sand). • Homogeneous mixtu ...
... A mixture is ___________________________________________________________. • Each substance retains its own identity, each substance is a component of the mixture. • Mixtures have variable composition. • Heterogeneous mixtures _______________________________________, (e.g., sand). • Homogeneous mixtu ...
Unit 4: Physical Properties and Changes
... the substance such as size, shape, luster, conductivity, malleability, and magnetic attraction Property – the characteristics or qualities of a substance; physical and chemical State of Matter – a phase is another name for a physical state of matter such as solid, liquid, or ...
... the substance such as size, shape, luster, conductivity, malleability, and magnetic attraction Property – the characteristics or qualities of a substance; physical and chemical State of Matter – a phase is another name for a physical state of matter such as solid, liquid, or ...
Ch 2-1 Properties of Matter
... 72) The wax appears to disappear because the products of the reaction—carbon dioxide and water vapor—are colorless. 79) a) yes; because the graph is a straight line, the proportion of iron to oxygen is a constant, which is true for a compound. b) no; a point for the values given wouldn’t fall on the ...
... 72) The wax appears to disappear because the products of the reaction—carbon dioxide and water vapor—are colorless. 79) a) yes; because the graph is a straight line, the proportion of iron to oxygen is a constant, which is true for a compound. b) no; a point for the values given wouldn’t fall on the ...
Chemistry Notes: Extensive vs. Intensive Properties, Chemical
... A quality or condition of a substance that can be observed or measured without changing the substance’s ____________________________ What are some examples? STATES OF MATTER Matter’s state is a _______________________ property SIDENOTE: A gaseous substance that is found as a solid or liquid at room ...
... A quality or condition of a substance that can be observed or measured without changing the substance’s ____________________________ What are some examples? STATES OF MATTER Matter’s state is a _______________________ property SIDENOTE: A gaseous substance that is found as a solid or liquid at room ...
The periodical trends of elements in chemical properties
... Additional Chapter: The periodical trends of elements in chemical properties Mendeleev’s periodic table In 1869 Dmitri Mendeleev (1834-1907) succeeded in organizing the 62 elements known at that time into a system of rows and columns on the basis of increasing mass and similar chemical and physical ...
... Additional Chapter: The periodical trends of elements in chemical properties Mendeleev’s periodic table In 1869 Dmitri Mendeleev (1834-1907) succeeded in organizing the 62 elements known at that time into a system of rows and columns on the basis of increasing mass and similar chemical and physical ...
Chemical Principles – by Steven Zumdahl (5 ) Chapter 1
... properties into two classes, chemical and physical properties. Chemical Properties are properties that matter can exhibit only by undergoing a change in composition (chemical change). Physical Properties are properties that matter exhibits without undergoing a change in composition. Examples: meltin ...
... properties into two classes, chemical and physical properties. Chemical Properties are properties that matter can exhibit only by undergoing a change in composition (chemical change). Physical Properties are properties that matter exhibits without undergoing a change in composition. Examples: meltin ...
A Study of Matter
... • Label properties as physical or chemical. • Label changes as physical or chemical. • State the Law of Conservation of Mass. ...
... • Label properties as physical or chemical. • Label changes as physical or chemical. • State the Law of Conservation of Mass. ...
Class Activity
... Chemical Change, Symbols, and Separation of Mixtures Physical change: A change in the state of matter. It does not result in a new type of substance. For example, melting wax or ice. Most of the physical changes are reversible (you can change them back easily). Physical properties are associated wit ...
... Chemical Change, Symbols, and Separation of Mixtures Physical change: A change in the state of matter. It does not result in a new type of substance. For example, melting wax or ice. Most of the physical changes are reversible (you can change them back easily). Physical properties are associated wit ...
Chemistry a material science!
... density and melting temperature can be used to identify the substance. ...
... density and melting temperature can be used to identify the substance. ...
Notes. - Net Start Class
... substance. Heterogeneous matter exists in the form of mixtures. A mixture is matter that consists of two or more different materials. Mixtures can be separated by physical means. (distillation and filtration) Mixtures have phases, which are any region with a uniform set of properties. The boundaries ...
... substance. Heterogeneous matter exists in the form of mixtures. A mixture is matter that consists of two or more different materials. Mixtures can be separated by physical means. (distillation and filtration) Mixtures have phases, which are any region with a uniform set of properties. The boundaries ...
Chapter 3- Matter and Energy
... – State Changes – boiling, melting, condensing • Chemical Changes involve a change in the fundamental components of the substance – Produce a new substance – Chemical reaction – Reactants Products Elements and Compounds • Substances which can not be broken down into simpler substances by chemical ...
... – State Changes – boiling, melting, condensing • Chemical Changes involve a change in the fundamental components of the substance – Produce a new substance – Chemical reaction – Reactants Products Elements and Compounds • Substances which can not be broken down into simpler substances by chemical ...
Honors Chemistry Review Packet KEY
... 6. Liquids and gases both have an indefinite shape; while the shape of a solid is definite, the shape of a liquid is indefinite. 7. It is reversible because solid mercury can be melted back into a liquid again. 8. Platinum and copper can have the same mass and volume (extensive properties). They can ...
... 6. Liquids and gases both have an indefinite shape; while the shape of a solid is definite, the shape of a liquid is indefinite. 7. It is reversible because solid mercury can be melted back into a liquid again. 8. Platinum and copper can have the same mass and volume (extensive properties). They can ...