Question

Observing appearance and colour of some materials :​

Answer 1

Answer:

hi

Explanation:

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Answer 2

Answer:

$\Huge\mathcal\blue{\underbrace{\overbrace{\mid{\red{I\:Love\:You}}\mid}}}$

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.