Explanation

• A Neutralization reaction is a specific type of reaction where an acid and a base react to form a salt and water only, with no other products.
• This reaction is characterized by the elimination of acidic and basic properties, resulting in a neutral solution.
• Example: HCl (acid) + NaOH (base) → NaCl (salt) + H2O (water)

Explanation

• The nucleus is the central part of an atom that contains the majority of its mass and is made up of protons and neutrons.
• The nucleus is the dense, positively charged region at the center of the atom.
• It is where the majority of the atom's mass is concentrated.

Explanation

• Only about 2.5% (3%) of the water on Earth is freshwater, which is vital for human consumption, agriculture, and ecosystem health.
• The remaining 97.5% (97%) is saltwater, found in oceans, seas, and salt lakes.

Explanation

Genetics is a branch of biology concerned with the study of genes, genetic variation, and heredity in organisms.