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WorksheetsProperties & Chem. Rxns. - Wk. 1 & 2 Vocab
Total questions: 15
Worksheet time: 8mins
Property of matter that can be observed without changing the composition or identity of the matter.
Chemical property
State of matter
Physical property
Characteristics of a substance that describe its tendency to combine with other substances and forms new ones.
Physical property
Chemical property
Chemical state
Amount of mass (g) in a given volume (cm3) of a substance or object; found by dividing mass of the object by its volume.
Conductivity
Magnetism
Solubility
Density
Can be pulled into thin wire.
Ductile
Magnetic
Durable
Can be flattened or hammered into thin sheets.
Malleable
Flexible
Conductor
Can break or shatter easily.
Flimsy
Soft
Brittle
How the surface of a mineral appears when it reflects light (amount of shine).
Reflection
Shiny
Refraction
Luster
A change in the identity of a substance that does not create or destroy atoms.
Physical change
Chemical change
Elemental change
Facts which serves to either support or counter a scientific theory or hypothesis.
Opinion
Data
Evidence
A solid substance that forms when two liquids are mixed together.
Precipitate
Odor
Gas
Light
A thin layer of corrosion that forms over copper, brass, silver & other metals as the outer layer undergoes a chemical reaction. Causes a color change in the substance.
Color change
Tarnish
Precipitate
Temperature change
What is the formula for Density?
D = M x V
D = V / M
D = M / V
Lemonade powder dissolves in water.
Chemical change
Physical change
A glow stick produces light when the 2 chemicals inside it combine after the stick is broken.
Physical change
Chemical change
A cake turns golden brown after cooking in an oven.
Chemical change
Physical change
