Question

what are bases what are their physical properties​

Answer 1

Answer:

Bases

A base is a substance that can accept a hydrogen ion (H+) from another substance. A chemical can accept a proton if it has a negative charge, or if the molecule has an electronegative atom like oxygen, nitrogen, or chlorine that is rich in electrons. Like acids, some bases are strong and others are weak.

PHYSICAL PROPERTIES

• They have a bitter taste.
• They have slippery touch.
• They conduct electrically.
• It turns red litmus to blue.
• It turns colorless phenolphthalein to pink

HOPE IT HELPS YOU..

Answer 2

Answer:

Explanation-

Bases are bitter in taste and gives OH+ ions when dissolve in water.

They turns red litmus to blue.

Bases which are soluble in water are called alkalis.