Question

material properties and changes cloze
materials can be described by their ____ such as hardness, transparency and thermal or electrical __ some materials will __ in liquids to form solutions. __ techniques like filtering can be used to separate __ mixtures. the __ of a material may or may not change during processes like __, dissolving, and burning. some changes form ____ substances.
write the words from the word bank in the correct place in the passage to show your understanding of materials.
new melting conductivity separating properties properties filtering dissolve

Explanation:

• "Properties" is used to describe general characteristics of materials.
• "Conductivity" is a specific property related to thermal or electrical flow.
• "Dissolve" is the action for materials in liquids to form solutions.
• "Separating" techniques like filtering are for mixtures.
• "Heterogeneous" mixtures are separated by filtering.
• "Properties" of a material may change in processes.
• "Melting" is a process where properties might change.
• "New" substances are formed in some changes.

Answer:

Materials can be described by their properties such as hardness, transparency and thermal or electrical conductivity. Some materials will dissolve in liquids to form solutions. Separating techniques like filtering can be used to separate heterogeneous mixtures. The properties of a material may or may not change during processes like melting, dissolving, and burning. Some changes form new substances.