Definition: substances that cannot be separated into simpler substances by chemical means. substances that cannot be separated into simpler substances by chemical means.
Ex) silver, neon, copper - Element means substances that cannot be separated into simpler. Gold that I chose is also a substance that cannot be separated into simpler form which means it’s a pure substance.
Definition: Mixtures that are easy to distinguish due to the large size of their particle.
Ex) sugar, sandy water, pizza - Pizza is categorized under heterogeneous mixture because pizza is very well distinguishable due to its large size of ingredients. Since we can see the mixtures, pizza is heterogeneous mixture.
Definition: Mixtures that are hard to distinguish since their particles are tiny small to see.
Ex) blood, beverage. Wine, oil + alcohol - chocolate milk is an example of matter because in this milk, lots of things are mixed together such as fructose, milk, and a little amount of chocolate. However, those ingredients are not possibly seen through human eyes. Thus, chocolate milk is an example of matter.
Definition: the states in which matter can be found, solid, liquid and gas
- Steam that’s shown in the picture is one of an example of state because it is gaseous state. Also, an ice cube is solidified state and water is liquid state. An ice cube is frozen and water can flow anywhere easily.