SSLC (English Medium) Class 7 - Tamil Nadu Board of Secondary Education Question Bank Solutions for Science

What is font?

What is paragraph alignment?

How can you select the text?

List the steps of moving the text.

How can you change the margins?

State true or false. If false, correct the statement.

The region covered by the boundary of a plane figure is called its volume.

A circular disc has a radius 10 cm. Find the area of the disc in m2 (Use π = 3.14).

The dimension of a school playground is 800 m × 500 m. Find the area of the ground.

If the velocity of an object increases with respect to time, then the object is said to be in______ acceleration.

Velocity : metre/second :: Acceleration : ______.

Distinguish between speed and velocity.

Elements are made up of______ kinds of atoms.

There are ______ number of known elements.

Elements are the______ form of pure substances.

The first letter of an element is always written in ______ letter.

Non-metal conducting electricity :______ :: Metal conducting electricity : Copper

Elements : Combine to form compounds :: Compounds : ______.

Atoms: Fundamental particle of an element::______ : Fundamental particles of a compound.

State true of false. If false, give the correct statement.

Two different elements may have similar atoms.

Classify the following as metals, non-metals and metalloids.

Sodium, Bismuth, Silver, Nitrogen, Silicon, Carbon, Chlorine, Iron, Copper