Science

Author:Embibe Experts
NTSE Stage II
IMPORTANT

Practice Other Chapters from Science

This chapter will shed light on acids, bases and salts. The students will learn to distinguish between acids and bases and also their chemical properties. How acids react with metal and non??etal to produce salt is also explained here.

This chapter provides knowledge about atoms and molecules. It explains the laws of chemical combination. We will learn about molecules, atomic radii, atomic mass, and gram atomic mass.

This chapter sheds light on carbon and its compounds. We will learn about allotropes of carbon. We will study some compounds of carbon other than hydrocarbons. It further discusses the nomenclature of carbon compounds and their chemical properties.

This chapter will tell us about chemical reactions and equations. Through experiments, it shows how a chemical change forms a new substance. We will learn chemical equations that represent the reactants, products, and their physical states.

This chapter talks about the process of control and coordination in animals by explaining the nervous system and endocrine system. It also discusses the tropic movements and chemical coordination in plants.

This unit from EMBIBE-CHAPTER-WISE-PREVIOUS-YEAR-PAPERS-FOR-SAT has 31 chapters to practice on Science

This chapter talks about electricity, its origin and its applications. The concepts like the flow of current, potential difference, Ohm's law and electric power are explained in detail.

This unit from EMBIBE-CHAPTER-WISE-PREVIOUS-YEAR-PAPERS-FOR-SAT has 31 chapters to practice on Science

This chapter sheds light on force and laws of motion. We will learn about balanced and unbalanced forces. It describes Newton's first, second, and third laws of motion. We will also understand inertia, mass, and conservation of momentum.

This chapter talks about the concept of gravitation. We will learn about the universal law of gravitation and its importance. It describes free fall and acceleration due to gravity. We will learn about mass weight and their measurements.

This chapter sheds light on health and diseases. It discusses some common diseases in humans that are caused?by pathogens. It also explains the types, symptoms, and causes of cancer. Adolescence, drug and alcohol abuse is also described.

This chapter teaches us about heredity and its changes. We will also learn about evolution, its evidence and some theories related to it. The phenomenon of transcription, translation and translocation are also explained in detail here.

This topic discusses the improvement of crop production, crop variety improvement, crop rotation and storage methods of harvested grains. Further, it describes the various aspects related to animal husbandry.

This chapter discusses whether the matter around us is pure or not. It also explains the chemical classification of matter, types of changes, type of mixtures and separation of various components in a solution.

We know that light is a form of energy and enables us to see the things around us. In this chapter, we will study the phenomenon exhibited by light including reflection and refraction, type of images and spherical mirrors.

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SAT>Science>Magnetic Effect of Electric Current

This chapter explains about magnetic field and its relation with an electric current. It discusses various applications of a magnetic field and different rules to find the direction of a magnetic field, force and current.

This chapter helps you explore the definition of matter and understand how the particles in each state of matter differ in their density. It also explains how the states of matter can be transformed from one to another.

We will learn to classify elements into metals, non-metals, and metalloids. This chapter explores the physical and chemical properties of metals and non-metals. We will also discuss the chemical reactions of metal and non-metals with air, water, and acids.

This chapter teaches the concept of relative motion. Distance and displacement are explained using formulae and by performing activities related to them. Uniform motion and non-uniform motion are diagrammatically explained.

This chapter will discuss the case studies on the scarcity of natural resources in two villages. We study farmer-based interventions, wasteland development, and tree plantation. Forests, fossil fuels, and conserving natural resources are explained here.

This chapter features nutrition. The concept of nutrition and its types are explored here in detail. We will also understand components of the alimentary system and their role in nutrition, along with an overview of digestion, and absorption.

This chapter sheds light on our environment. We will learn about the?ecosystem and its components. It explains concepts such as food chains and food webs through suitable diagrams. We will also learn about ozone depletion and its harmful effects.

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SAT>Science>Periodic Classification of Elements

This unit mentions scientists and their works related to the periodic table and its elements. Periodic laws, IUPAC nomenclature and classification of elements are discussed. We also learn the methods for the calculation of periodic properties.

This chapter explains the pressure and the way we can measure it. The pressure exerted by solids, liquids and gases is explained with the help of clear and simple examples using things of daily use. We will also learn about the monometer.

This chapter explains the different modes of reproduction with examples. It also describes the male and female reproductive system and the process of development of the embryos. Here, we will also learn to distinguish between viviparous and oviparous animals.

This chapter gives a fair idea about respiration and how it is different from photosynthesis. A comparative study of aerobic and anaerobic respiration highlights the common phases both types go through.

This chapter will talk about sound. How it is produced and how it reaches humans is discussed here. Through an experiment, we study that the sound cannot travel in a vacuum. The three categories of sound based on the hearing range is also learned here.

This chapter sheds light on the discovery of different types of rays and various experiments associated to atomic model. It also explains the constituents of an atom along with various terms and theories associated with it.

This unit from EMBIBE-CHAPTER-WISE-PREVIOUS-YEAR-PAPERS-FOR-SAT has 31 chapters to practice on Science

This chapter focuses on tissue. Plant tissue and its distribution, characteristic features, types, and functions are discussed here. We will also learn about animal tissue and its classification here.

This unit covers the concept of work, such as work done by constant and variable forces, types of energy and more. It elaborates on the three physical quantities, namely work, energy, power, with their significance.