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4 Exakte Antworten 23 Text Antworten 15 Multiple Choice Antworten
Fenster schliessen

The M of a object is a mesure of the amount of matter the object contains

Mass
Fenster schliessen

Matter that has a uniform and definite composition is called

substance
Fenster schliessen

all samples of a substanve have different physical properties

true

false

Fenster schliessen

A physical property is a quality or condition of a substance that can be O or M without changing the substance's composition.

O observed

M measured

Fenster schliessen

Which term is NOt a physical property?

hardness

color

boiling point

melting

Fenster schliessen

Physical properties can help a chemist identify a substance

true

false

Fenster schliessen

Which term is NOT a physical state of matter?

water

gaseous

liquid

solid

Fenster schliessen

complete the table about properties of three states of matter

            solid                                  liquid          gaseous

Shape   

volume  

can be compressed.

              solid                                  liquid          gaseous

Shape   definte (does not changes)   indefinite      indefinite

volume  definte                                  definite         indefinite

can be compressed.....  not easily   not easily     easily