matter, elements, compounds, mixtures

what is a substance that contains mass and takes up space?

• compound

• substance

• matter

• mixture

substance made of only one type of adom

• substance

• pure substance

• false substance

• true substance

pure substances that can't be changed

• mixtures

• mass

• solids

• elements

composed of two or more atoms that are chemically combined

• mixtures

• pure substances

• compounds

• false substances

compounds can be changed into similar compounds called _______

• elements

• mixture

• compound

• matter

________ are composed of two or more substances

• elements

• substances

• pure substances

• mixtures

what is not one of the three ways mixtures can be separated

• filtration

• sifting

• evaporation

• machanisation

what is not a type of mixture

• heterozygos mixture

• homogeneous mixture

• heterogeneous mxture

what type of mixture can easyly be seperated

• heterogeneous

• homogeneous

which type of mixture can not be easly seperated

• heterogeneous

• homogeneous