Answer:
a Weak Base
Explanation:
I apoligise if im incorrect its been a while since I have taken the class.
Answer:
A. Team B applies the same force as Team A.
Explanation:
If one team was applying more or less force, the rope would move towards the team with the most amount of force applied.
Hope this helped : )
Answer:
physical- torn paper, coloring leaves in a coloring book
chemical- burned paper, leaves turning colors during fall and winter
Explanation:
Answer:
These are the correct ones:
- Reduction is the gain of electrons, and oxidation is the loss of electrons
- The reactant that is oxidized is also called the reducing agent, and the reactant that is reduced is called the oxidizing agent.
Explanation:
The oxidant is reduced because it picks up electrons to oxidize another substance, while the reducing agent oxidizes because it loses electrons to be able to reduce another substance.
The sum of all the oxidation numbers in a compound is ALWAYS 0.
Answer:
mol/ L
Explanation:
Measure of [H₃O⁺] , i.e hydrogen ion concentration, indicates the acidity of the solution. The greater the concentration, the greater is the acidity. [H₃O⁺], this quantity can range from 10⁻¹ to 10⁻¹⁴ at ambient temperature(298K). This range is always temperature dependent.
Measure of acidity of a solution is expressed more conveniently using the notation of pH.
Using the above formula
mol/ L