Every unicellular organism prospers by executing metabolic activities.
Metabolic activities encompass the set of chemical reactions essential for sustaining life.
Explanation:
Different metabolic pathways maintain an organism's viability. Various metabolic activities occur in all living organisms.
These include processes like cellular respiration, reproduction, excretion, and digestion. Each living cell engages in these activities to survive.
Organisms acquire the energy necessary for these activities through food consumption.
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Answer:
The work done in this process will be considered Negative.
Explanation:
The energy transferred by the system to the environment is negative
Therefore, if work is done on the system, it is labeled as positive. Conversely, when work is done by the system, it is regarded as negative.
In this scenario, the argon gas is expanding, and the work is exerted by the system into the surroundings (container), making the sign Negative.
Thus, the result for the work pertaining to this process will carry a Negative sign.
Although I may not be the smartest, I can definitely answer.
This represents a chemical change because the substances' chemical identities were altered. The fizzing was a clear sign, and the temperature increase was another indicator of the reaction.
Hello!
According to Arrhenius, bases are defined as substances that produce OH⁻ ions when they dissolve in water. The anion NO₂⁻ fits this definition as illustrated in the following reaction:
NO₂⁻(aq) + H₂O (l) HNO₂ (aq) + OH⁻(aq)
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