T3 CH3 Polymer Chemistry — Science STD 7 — Question

Diffused reflection gives a sharp image.

The planet Venus in our solar system doesn’t have a moon.

Ribosomes are small organelles with a membrane.

In cactus stem is modified into spines.

We see planets because they reflect light from the sun

We must eat lot of carrots to prevent eye diseases.

Solar system is located, is classified as a barred spiral galaxy.

Density is defined as the mass of the substance contained in unit volume.

Sodium chloride is used as table salt and for flavoring and preserving food.

If the chemical properties of a substance remain unchanged and the appearance or shape of a substance changes it is called a periodic change.