So, based on the given information, scientists were capable of using models to represent the shape of the structure. The shape resembled a soccer ball.
However, scientists were not able to represent color, size, bonding or chemical structure of the molecules, they only resembled the shape of the submicroscopic matter.
Based on the above, the function this model served in science is:
The model presents a visual picture of submicroscopic matter.
If the temperature becomes colder
Answer:
Bottle, thermos, container, vessel
Explanation:
The answer is: The reactants were not heated long enough.
For all chemical reaction some energy is required and that energy is called activation energy (energy that needs to be absorbed for a chemical reaction to start).
Activation energy is the minimum energy colliding particles must have in order to react.
By lowering activation energy, reaction need less heat.
In this example, there is not enough heat.
