Answer:
3.39 mins.
10m/s multiplied by 6 equals to 60 seconds or 1 minute
3NaOH + FeCl3 → 3NaCl + Fe(OH)3
The major characteristic an organic compound has which an inorganic
compound doesn't have is the presence of carbon atoms in the molecule.
This helps us to differentiate the compounds into their respective divisions.
Inorganic compounds
Organic compounds
We can observe that inorganic compounds lack carbon atoms which makes
the answer valid.
Read more about inorganic compounds on brainly.com/question/2169750
Answer:
Option A
Carrots are cut into small pieces and mixed into a salad
Explanation:
When physical changes occur, the actual composition remain the same but the molecules are re-arranged. Therefore, when carrots are cut into smaller pieces and mixed into salad, there will be no chemical reaction hence the actual composition will remain the same despite being cut and molecules in it re-arranged. Considering the other options, new substances are formed hence they are deemed as chemical changes. Therefore, option A is correct.
There is a threshold frequency for each metal, and only light of a frequency higher than this threshold causes electrons to be emitted from the metal surface.
