Faster access than browser!
38 relations: Alloy, Brass, Buckminsterfullerene, Carbon, Carbon dioxide, Chemical change, Chemical composition, Chemical compound, Chemical element, Chemical substance, Color, Copper, Crystal, Density, Diamond, Ferromagnetism, Fractional distillation, Fullerene, Gas, Graphene, Graphite, Hammer, Iodine, Irreversible process, Melting, Mercury (element), Mixture, Physical property, Reversible process (thermodynamics), Salt, Sand art and play, Scientific method, Shape, Sublimation (phase transition), Surface tension, Tempering (metallurgy), Volume, Zinc.
Alloy
An alloy is a combination of metals or of a metal and another element.
New!!: Physical change and Alloy · See more »
Brass
Brass is a metallic alloy that is made of copper and zinc.
New!!: Physical change and Brass · See more »
Buckminsterfullerene
Buckminsterfullerene is a type of fullerene with the formula C60.
New!!: Physical change and Buckminsterfullerene · See more »
Carbon
Carbon (from carbo "coal") is a chemical element with symbol C and atomic number 6.
New!!: Physical change and Carbon · See more »
Carbon dioxide
Carbon dioxide (chemical formula) is a colorless gas with a density about 60% higher than that of dry air.
New!!: Physical change and Carbon dioxide · See more »
Chemical change
Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances.
New!!: Physical change and Chemical change · See more »
Chemical composition
Chemical composition refers to the identity and relative number of the chemical elements that make up any particular compound.
New!!: Physical change and Chemical composition · See more »
Chemical compound
A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) composed of atoms from more than one element held together by chemical bonds.
New!!: Physical change and Chemical compound · See more »
Chemical element
A chemical element is a species of atoms having the same number of protons in their atomic nuclei (that is, the same atomic number, or Z).
New!!: Physical change and Chemical element · See more »
Chemical substance
A chemical substance, also known as a pure substance, is a form of matter that consists of molecules of the same composition and structure.
New!!: Physical change and Chemical substance · See more »
Color
Color (American English) or colour (Commonwealth English) is the characteristic of human visual perception described through color categories, with names such as red, orange, yellow, green, blue, or purple.
New!!: Physical change and Color · See more »
Copper
Copper is a chemical element with symbol Cu (from cuprum) and atomic number 29.
New!!: Physical change and Copper · See more »
Crystal
A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
New!!: Physical change and Crystal · See more »
Density
The density, or more precisely, the volumetric mass density, of a substance is its mass per unit volume.
New!!: Physical change and Density · See more »
Diamond
Diamond is a solid form of carbon with a diamond cubic crystal structure.
New!!: Physical change and Diamond · See more »
Ferromagnetism
Ferromagnetism is the basic mechanism by which certain materials (such as iron) form permanent magnets, or are attracted to magnets.
New!!: Physical change and Ferromagnetism · See more »
Fractional distillation
Fractional distillation is the separation of a mixture into its component parts, or fractions.
New!!: Physical change and Fractional distillation · See more »
Fullerene
A fullerene is a molecule of carbon in the form of a hollow sphere, ellipsoid, tube, and many other shapes.
New!!: Physical change and Fullerene · See more »
Gas
Gas is one of the four fundamental states of matter (the others being solid, liquid, and plasma).
New!!: Physical change and Gas · See more »
Graphene
Graphene is a semi-metal with a small overlap between the valence and the conduction bands (zero bandgap material).
New!!: Physical change and Graphene · See more »
Graphite
Graphite, archaically referred to as plumbago, is a crystalline allotrope of carbon, a semimetal, a native element mineral, and a form of coal.
New!!: Physical change and Graphite · See more »
Hammer
A hammer is a tool or device that delivers a blow (a sudden impact) to an object.
New!!: Physical change and Hammer · See more »
Iodine
Iodine is a chemical element with symbol I and atomic number 53.
New!!: Physical change and Iodine · See more »
Irreversible process
In science, a process that is not reversible is called irreversible.
New!!: Physical change and Irreversible process · See more »
Melting
Melting, or fusion, is a physical process that results in the phase transition of a substance from a solid to a liquid.
New!!: Physical change and Melting · See more »
Mercury (element)
Mercury is a chemical element with symbol Hg and atomic number 80.
New!!: Physical change and Mercury (element) · See more »
Mixture
In chemistry, a mixture is a material made up of two or more different substances which are mixed.
New!!: Physical change and Mixture · See more »
Physical property
A physical property is any property that is measurable, whose value describes a state of a physical system.
New!!: Physical change and Physical property · See more »
Reversible process (thermodynamics)
In thermodynamics, a reversible process is a process whose direction can be "reversed" by inducing infinitesimal changes to some property of the system via its surroundings, with no increase in entropy.
New!!: Physical change and Reversible process (thermodynamics) · See more »
Salt
Salt, table salt or common salt is a mineral composed primarily of sodium chloride (NaCl), a chemical compound belonging to the larger class of salts; salt in its natural form as a crystalline mineral is known as rock salt or halite.
New!!: Physical change and Salt · See more »
Sand art and play
Sand art is the practice of modelling sand into an artistic form, such as a sand brushing, sand sculpture, sandpainting, or sand bottles.
New!!: Physical change and Sand art and play · See more »
Scientific method
Scientific method is an empirical method of knowledge acquisition, which has characterized the development of natural science since at least the 17th century, involving careful observation, which includes rigorous skepticism about what one observes, given that cognitive assumptions about how the world works influence how one interprets a percept; formulating hypotheses, via induction, based on such observations; experimental testing and measurement of deductions drawn from the hypotheses; and refinement (or elimination) of the hypotheses based on the experimental findings.
New!!: Physical change and Scientific method · See more »
Shape
A shape is the form of an object or its external boundary, outline, or external surface, as opposed to other properties such as color, texture or material composition.
New!!: Physical change and Shape · See more »
Sublimation (phase transition)
Sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.
New!!: Physical change and Sublimation (phase transition) · See more »
Surface tension
Surface tension is the elastic tendency of a fluid surface which makes it acquire the least surface area possible.
New!!: Physical change and Surface tension · See more »
Tempering (metallurgy)
Tempering is a process of heat treating, which is used to increase the toughness of iron-based alloys.
New!!: Physical change and Tempering (metallurgy) · See more »
Volume
Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains.
New!!: Physical change and Volume · See more »
Zinc
Zinc is a chemical element with symbol Zn and atomic number 30.
New!!: Physical change and Zinc · See more »
Redirects here:
Physical changes, Physical process, Physical reaction.
References
[1] https://en.wikipedia.org/wiki/Physical_change
