Answer:
The tendency of metals to lose electrons inorder to get stability is called electropositive nature ofmetals. In general most of the metalslose electrons from their valence shell due to weak force of attraction on the outermost shell.
Answer:
A
Explanation:
Flammability is a chemical property. The paper crumbling would be a physical property. The inability to attract a magnet or conduct electricity would be considered electrical properties
Answer:
In both nuclear and chemical reactions, two physical quantities are seen to be conserved and unchanging: the number of particles and the total charge. A constant number of particles in nuclear reactions does not imply that mass is conserved.
Explanation:
The gizzard body part is apart of the gastrointestinal system
Answer: Option (b) is the correct answer.
Explanation:
Chemical formula of citric acid is 
.
It is acidic in nature and therefore, it is used to add tartness or sour flavor to the food like jams, jellies, candies etc.
It is also used as a preservative and thus it helps to preserve various food items for a longer period of time.
