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Chemistry

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Felicia Kuphal

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Cards in this guide (17)
Is boiling point a physical or chemical property

It is a physical property because the element/compound will change without involving a change in chemical composition.
Physical

Is wood a physical property or a chemical property

Physical. If you were to cut that piece of wood in half what would it be? Still wood. There would be no chemical change. Just a physical change.

When ice melts is it a physical change or a chemical change

Melting is a physical change

How are the particles in each state of matter different

By how dense the state of matter

The shape of an apple is a chemical or physical property

it is a shape of a chemical property

Is the sun a compound homogeneous or heterogeneous mixture element or compound

heterogeneous mixture

Is sea water an element or a compound or a homogeneous mixture or a heterogeneous mixture

homogeneous mixture

What are grapnels Bruces danforths ploughs

a grape

Why does Mary warren recant her admission and turn on John Proctor

Because if the Mary Warren stuck with Proctor the girls would further accuse her of being a witch therefore Mary ending up in jail and eventually hung.

What wold digesting food be more of a chemical change or a physical change

Chemical Reaction

Is blue color a chemical or physical porperty

A physical property.

Is iron nail rusts in water a chemical change or a physical change

Chemical change, oxygen binds with iron.

Is salt dissolved in water a chemical or physical change

Dissolving salt in water is an example of a physical change. Although the ions of sodium and chlorine separate when the salt dissolves, no chemical reaction takes place.

Is silver tarnishing a physical property a physical change a chemical change or a chemical property

a physical property

Is an element and a compound heterogeneous

Is wood a compound homogeneous mixture a heterogenous mixture or an element. Is steel a homogeneous mixture a heterogeneous mixture an element.

Is flmmability a chemical or physical property

Chemical property; flammability implies ease of burning, and burning is a chemical change.

Sugar dissolves in tea chemical property or physical property

Dissolution is a physical process.

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