1/4 on the nuber line because it is it's opposite.
Answer:
The sign of H is positive, and the products have more potential energy than the reactants.
Explanation:
The options you were given are the following:
- The sign of H is positive, and the products have less potential energy than the reactants.
- The sign of H is positive, and the products have more potential energy than the reactants.
- The sign of H is negative, and the products have less potential energy than the reactants.
- The sign of H is negative, and the products have more potential energy than the reactants.
An endothermic reaction is a chemical reaction that absorbs heat from the surroundings. The absorbed energy provides the activation energy for the reaction to occur.
The sign of H refers to the change in enthalpy. Enthalpy is the thermodynamic property of a system. It is the sum of the internal energy added to the product of the pressure and volume of the system:
If the pressure and volume are constant, the change in enthalpy equals the transferred heat (q). If <em>q</em> is positive, we have an endothermic reaction. The change in enthalpy (the sign of H) in that case always positive, as the change in internal energy is positive (heat is absorbed).
Answer:
Paying attention to text features and visual cues is one way to get a sense of the main focus of a text.
Explanation:
The most likely reason why the girl who accused the narrator of passing the silent gas in class is that she observed him when others were unsure of who did it.
This is because the "silent gas" here is a euphemistic word that means that a person farted and based on the fact that the girl, Lia has a mean smirk, it is very likely she was aware when the narrator farted.
<h3>What is a Narration?</h3>
This refers to the storytelling that is done with the aid of a narrator that shows the sequence of events that advance a plot.
Hence, we can see that The most likely reason why the girl who accused the narrator of passing the silent gas in class is that she observed him when others were unsure of who did it.
This is because the "silent gas" here is a euphemistic word that means that a person farted and based on the fact that the girl, Lia has a mean smirk, it is very likely she was aware when the narrator farted.
Read more about narrations here:
brainly.com/question/1934766
#SPJ1
<span>The
adverb phrase used in the sentence above is where
oases are plentiful but distant from each other.</span>
<span>It consists of a word “where” which denotes the
place of occurrence that adds information about the word it modifies. Adverb
phrase usually begins with subordinating conjunctions and contains subject and
predicate.</span>
