Molecule	Chlorine Gas	Nitrogen Gas
Molecule Diagram		?
Molecule Model (Ball and Stick)	?

Complete the table by writing the symbols of the following elements

Element	Symbol
Aluminium	Al
Nickel
Bromine
Helium
Magnesium

Underground stem	__ (1)__	Ginger
__ (2)__	Runner	__ (3)__
Leaf modification	__ (4)__	Acacia
Root modification	sucking Roots	__ (5)__

Tuberculosis	________
_______	Virus

Area: m² :: Volume _______

velocity : metre/ second : : Acceleration : ________

Mercury: Liquid at room temperature:: Oxygen_______.

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K : Potassium :: C : __________.

Tuberculosis: Lungs :: Rabies: _______.

Label the picture given below. Parts of a Flower
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Identify the four plants shown in the following table. Name the different modifications in each of them.

Name	Modification
Garlic
Turnip
Rose plant
Maize

Name some of the derived quantities.

What is the density of gold?

What are the types of physical quantity?

“She moves at a constant speed in a constant direction”. Rephrase the same sentence in fewer words using concepts related to motion.

Define the following terms with an example of each:
a. Element
b. Compound
c. Metal
d. Non-metal
e. Metalloid

Classify the following as elements and compounds.
Water, Common salt, Sugar, Carbon dioxide, Iodine and Lithium

What is a molecule?

Define - Atom.

What is atomic number?

Write two types of reproduction in plants.

Define – pollination.

Describe a stamen.

What is hygiene?

How to keep your hair clean and healthy?

What is Raster Graphics?