Skip to main content
Super TutorResources
Chapter 2 of 12
Flashcards

Chemical Equations — Flashcards

Telangana Board · Class 10 · Physical Sciences

38 flashcards for Chemical Equations (Telangana Board Class 10 Physical Sciences) to test yourself on key terms and facts.

44 questions38 flashcards3 formulas & key relations5 concepts

Interactive on Super Tutor

Studying Chemical Equations? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for flashcards and more.

Try Super Tutor — Free

Free trial, no card needed.

38 Flashcards·
Chemical equationsReactants and productsWord equationsFormula equationsExothermic reactionLitmus testPrecipitation reactionSkeleton equation
Card 1Chemical equations

What is a chemical equation?

Answer

A chemical equation is the symbolic representation of a chemical change.

Card 2Reactants and products

What are reactants and products?

Answer

Reactants are the substances that undergo chemical change in a reaction. Products are the new substances formed in the reaction.

Card 3Word equations

Write the word equation for calcium oxide reacting with water.

Answer

Calcium oxide + water → calcium hydroxide.

Card 4Formula equations

Write the chemical formula equation for calcium oxide and water.

Answer

CaO + H2O → Ca(OH)2…

Card 5Exothermic reaction

Why does the beaker become hot when calcium oxide is mixed with water?

Answer

Calcium oxide reacts with water and heat is liberated. This is an exothermic reaction.

Card 6Litmus test

How is the solution formed by calcium oxide and water identified as basic?

Answer

A red litmus paper turns blue, while a blue litmus paper does not change colour. This shows that the solution is basic.

Card 7Precipitation reaction

What observation shows that a chemical reaction has occurred in the sodium sulphate and barium chloride reaction?

Answer

A white precipitate of barium sulphate is formed.

Card 8Skeleton equation

Write the unbalanced equation for sodium sulphate reacting with barium chloride.

Answer

Na2SO4 + BaCl2 → BaSO4 + NaCl…

+30 more flashcards

Practise All

Frequently Asked Questions

What are the important topics in Chemical Equations for Telangana Board Class 10 Physical Sciences?
Key topics in Chemical Equations include Chemical Change and Chemical Reaction, Writing Chemical Equations, Balancing Chemical Equations, Making Equations More Informative. Study these first, then practise questions on each for the Telangana Board Class 10 board exam.
How many flashcards are available for Chemical Equations?
There are 38 flashcards for Chemical Equations covering key definitions, facts and ideas. A few sample cards are shown on this page.
How should I revise Chemical Equations for the Telangana Board Class 10 board exam?
Learn the core ideas first, then work through the 44 practice questions on Chemical Equations. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

More resources for Chemical Equations

All Telangana Board Class 10 Physical Sciences Flashcards

For serious students

Get the full Chemical Equations chapter — start free.

Quizzes, flashcards, an AI doubt solver and a study plan for Telangana Board Class 10 Physical Sciences. Free to start, no card needed.

Try Super Tutor Free
Try this chapter free