Physics, 09.10.2019 04:50 ooooooo828282828

Which ones are physical changes, chemical changes, physical properties and chemical propertoes

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Answer from: SkyDoki

Explanation:

A physical change is a change that is characterized by the following

easily reversibleno new substance is formedcannot be represented by a chemical reaction

A chemical change is a change that is characterized by the following

not easily reversible new substances are formed in most cases, they can represented by a chemical reaction

Physical property of a substance is a property that can be seen without changing the identity of the substance while chemical property is a property that describes the changes a substance can possibly undergo to form a new substance.

Below is a list of the items in the question and there answers

Baking cookies - chemical changeboiling point - physical propertyboiling water - physical change breaking a glass - physical changebrittleness - physical propertyburned butter - chemical changeburning leaves - chemical changechopping woods - physical changecolor - physical propertycooking an egg - chemical changecrushing a can - physical changecutting fingernails - physical changedensity - physical propertydigesting food - chemical change flammability - chemical propertyflexibility - physical propertyfreezing water - physical change grilling a hamburger - chemical changehardness - physical propertymalleability - physical propertymelted butter - physical changemelted ice - physical changemelting point - physical propertymixed nuts - physical changemixing baking soda and vinegar - chemical change photosynthesis - chemical changereactivity - chemical propertyrotten banana - chemical changerusting iron - chemical changeshape - physical propertyshredding paper - physical changesize - physical propertysolubility - chemical propertysour milk - chemical changestriking a match - chemical changetarnished silver - chemical changeusing a battery - chemical changeviscosity - physical property

Answer from: Quest

“other instruments such as gravimeters and magnetometers are also used in the search for petroleum. extracting crude oil normally starts with drilling wells into an underground reservoir. when an oil well has been tapped, a geologist (known on the rig as the "mudlogger") will note its presence. “ this is what i found on google i hope it

Answer from: Quest

are there answer choices to this question? this seems like a question where you have options to choose from.

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Which ones are physical changes, chemical changes, physical properties and chemical propertoes
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