Question

add 5ml diluted hydrochloric acid to a piece of magnesium taken in a test tube .what do you feel when you touch the bottom of the test tube?​

Answer 1

Answer:

Adding magnesium metal to hydrochloric acid produces hydrogen gas. The magnesium dissolves to form magnesium chloride, MgCl2.

Answer 2

Answer:

Explanation:

Metals can be distinguished from non-metals on the basis of their physical and chemical properties. Recall that lustre and hardness are physical properties.You are familiar with a number of materials like iron, aluminium, copper, etc. Some materials have been given in Table. Metals are used in making machinery, automobiles, aeroplanes, buildings, trains, satellites, gadgets, cooking utensils, water boilers, etc.