Answer:color, shape, size, how they reproduce, and their flowers or seeds.
Explanation:
Separating a mixture of salt and sand will involve two main techniques such as filtration and evaporation.
<h3>What is Filtration?</h3>
This is a technique which is used to separate a fluid from a solid matter such as sand etc.
Since salt dissolves in the water, the fluid is collected using the filter paper placed inside the funnel. After which it enters the Erlenmeyer flask and is heated to allow for evaporation of water and collection of the salt.
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Answer:
I think its a.The hockey puck loses heat molecule's.
A chemical reaction is the rearrangement of the molecular or ionic structure of an element.
A nuclear reaction is a change in identity or characteristics of an atomic nucleus that is reacted when being hit with an energy particle extremely hard.
I believe it is nuclear reaction.
The answer would be ethane (C2H4)
