4.1-4.5 Review

What is this?

• Element

• Compound

• Homogeneous Mixture

• Heterogeneous MIxture

What is this?

• Element

• Compound

• Homogeneous Mixture

• Heterogeneous Mixture

• Element

• Compound

• Homogeneous Mixture

• Heterogeneous MIxture

What is it?

• Element

• Homogeneous Mixture

• Heterogeneous Mixture

• Compound

substance that cannot be decomposed into simpler substances by chemical or physical means

• Homogeneous Mixture

• Heterogeneous Mixture

• Compound

• Element

substance with constant composition that can be broken down into elements by chemical or physical means

• Homogeneous Mixture

• Heterogeneous Mixture

• Compound

• Element

variable composition with visibly distinguishable parts

• Homogeneous Mixture

• Heterogeneous Mixture

• Compound

• Element

variable composition with visibly indistinguishable parts

• Homogeneous Mixture

• Heterogeneous Mixture

• Compound

• Element

physical property of a substance changes without changing the composition

• physical change

• chemical change

property of a substance changes due to breaking and forming of bonds

• physical change

• chemical change