Question

what are alkalis?
give four differences between acids and alkalis
need simple points
please answer​

Answer 1

Answer:

• An alkali is a basic, ionic salt of an alkali metal or alkaline earth metal chemical element.

Explanation:

✨An acid has a pH less than 7, an alkali has a pH greater than 7.

✨acid is sour in taste and alkali is better in taste.

✨alkaline solutions show basic properties where acid is keep acidic property.

Answer 2

Answer:

alkali is an aqueous solution with ph more than 7 the word alkali has arrived from the arabic work qali means ashes alkali is a water soluble base

differences

acids

1. sour in taste
2. turns blue litmus red
3. they are sticky
4. it has ph below 7

alkalis

1. bitter in taste
2. turns red litmus blue
3. they are slippery
4. it has ph more than 7

please mark it as the brainliest answer