Answer:
<em>All carbon allotropes are solids under normal conditions, with graphite being the most thermodynamically stable form at standard temperature and pressure.</em>
Explanation:
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Answer:
evaporation condensation precipitation
Explanation:
I know this thanks to Bill Nye the Science Guy so you can watch one of his videos if you're confused. Solid liquid and gas
I will help later I'll ask my professer......
They may depend on PH of the water, nutrients, and sunlight.
If you do not perceive a color change, or the emission of light or heat, it is still possible a chemical reaction has taken place.
A chemical change involves a change in the composition of a substance. It leads to the rearrangement of atoms and formation of a new substance.
Some cues may help us to know when a chemical change has taken place such as;
- Change in color
- Formation of a solid
- Evolution of heat
- Evolution of a gas
It is possible for a chemical change to occur without noticing these cues. For instance, two colorless solutions may react with each other and the product of the reaction remains colorless.
In this case, there is no physical cue signifying that a chemical change has taken place even though it actually happened.
Learn more: brainly.com/question/6284546
