physical properties are properties that can ONLY ne observed by changing the chemical identidy of the substance. example: ph,flammibility, wether it dissolves or not,how it reacts to water... physical properties are properties that can be observed without having to change the substance. example: smoothness, wetness, its color ,its smell ,its texture...hope it helped
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Physical properties: density, color, hardness, electrical conductivity, thermal conductivity, viscosity, tensile strength, malleability, magnetic properties, refractive index, etc.
Chemical properties: reactivity, solubility, aptitude to thermal degradation, toxicologic properties, valences, heat of combustion, enthapy of formation, flammability, bonding type, oxydation reactions, etc.
No pictures, but here are ten examples of physical and chemical change: Physical: melting, freezing, subliming, condensing, deposition, vaporizing, crushing, bending, tearing, mixing in a heterogeneous mixture. Chemical: combustion, rusting, baking, electroplating, yeast, acid and base neutralization, baking soda and vinegar, chemical battery, metabolism.
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That change would be physical, since the chemical identity of the wood has not been altered by cutting it.
reactivity with other chemicalstoxicitycoordination numberflammabilityenthalpy of formationheat of combustionoxidation stateschemical stabilitytypes of chemical bonds that will form
it doesn't matter how high it is, if its burning, its a chemical change
PHYSICAL CHANGE 1. Aluminum foil is cut in half 2. Clay is molded into a new shape 3. Butter melts on warm toast 4. Water evaporates from the surface of the ocean 5. A juice box in the freezer freezes 6. Rubbing alcohol evaporates on your hand 7. Crumpled paper 8. Water turned into ice 9. Grating of cheese 10. Cutting of wood CHEMICAL CHANGE 1. Rust forms on a nail left outside 2. Milk goes sour 3. You fry an egg 4. Your body digests food 5. A match is lit 6. You take an antacid to settle your stomach 7. Hydrogen peroxide bubbles in a cut 8. Food scraps are turned into compost in a compost pile 9. Gasoline is ignited 10. Jewelry tarnishes
No, silicon is not neon. Silicon is a chemical element with symbol Si and atomic number 14, while neon is a different chemical element with symbol Ne and atomic number 10. They belong to different groups in the periodic table and have distinct physical and chemical properties.
Both chemical -- carbon, and physical -- 10 on the Mohs Scale of hardness for minerals.
"Substances" refer to forms of matter that have a consistent composition and specific properties. Examples include elements like oxygen and gold, as well as compounds such as water (H₂O) and sodium chloride (table salt). Other examples are carbon dioxide (CO₂), ethanol (C₂H₅OH), ammonia (NH₃), glucose (C₆H₁₂O₆), and sulfuric acid (H₂SO₄). Each of these substances has distinct chemical and physical characteristics.
The physical properties of oxygen include odorless, non-toxic and non-reactive.
Neon and nickel are significantly different elements. Neon is a noble gas that is colorless and odorless at room temperature, while nickel is a transition metal that is silver in color and exhibits metallic properties. They have different atomic structures, physical properties, and chemical behaviors.
some examples are like copying photos from facebook editing and blackmailing stealing intellectual properties.