Archana Shukla Solutions for Chapter: Elements, Compounds and Chemical Equations, Exercise 11: WORKSHEET

Author:Archana Shukla

Archana Shukla Science Solutions for Exercise - Archana Shukla Solutions for Chapter: Elements, Compounds and Chemical Equations, Exercise 11: WORKSHEET

Attempt the free practice questions on Chapter 6: Elements, Compounds and Chemical Equations, Exercise 11: WORKSHEET with hints and solutions to strengthen your understanding. WOW! SCIENCE Hands-on Learning in SCIENCE 7 solutions are prepared by Experienced Embibe Experts.

Questions from Archana Shukla Solutions for Chapter: Elements, Compounds and Chemical Equations, Exercise 11: WORKSHEET with Hints & Solutions

HARD
7th CBSE
IMPORTANT

Solve the crossword puzzle.

Across

4. Basic particles of matter

6. Atomicity of oxygen

7. Consists of only one type of atom

Down 

1. He was the first one to use picture symbols to denote elements

2. Can be separated into constituents by simple physical methods 

3. Molecules with positive or negative charges

5. The supporter of inflammable gas.

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MEDIUM
7th CBSE
IMPORTANT

Using the definitions, decide whether the following diagram represents an element, a compound, or a mixture. Explain your choice.

Question Image

MEDIUM
7th CBSE
IMPORTANT

Using the definitions, decide whether the following diagram represents an element, a compound, or a mixture. Explain your choice.

Question Image

MEDIUM
7th CBSE
IMPORTANT

Using the definitions, decide whether the following diagram represents an element, a compound, or a mixture. Explain your choice.

Question Image