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What is a motherboard and which logic board is better? What is a motherboard and which logic board is better? for persional system or office use computer, its parts, port, BIOS and types

What is Hydrogen and its atomic mass? | properties of hydrogen What is Hydrogen? Hydrogen is the lightest and simplest element with symbol (H) and atomic mass 1.008 g mol−1. its properties making process and use.

What is oxygen and its atomic mass? | properties of oxygen Oxygen is a chemical element with its symbol (O), atomic number 8 and atomic mass 15.999 AMU. physical and chemical properties of oxygen.

What is a chemical reaction? | Types of chemical reactions What is a chemical reaction? | Its types and factors that affect a chemical reaction. Combination, Displacement, Decomposition and Acid base.

What is a proton and its charge? Discovery and mass of a proton What is a proton and its charge? Discovery, Properties and mass of a proton. Its a basic subatomic particle with a +ve electrical charge.

What is energy and its unit? | Source of renewable energy what is energy and its unit? Different Source of non-renewable, renewable and alternative energy. nuclear, solar, geothermal, biomass potency

What is an electron? | Mass and charge of an electron An Electron is a basic subatomic particle with (-ve) electric charge. it has shell and orbital? | Discovery, Mass and charge of an electron.

What is mouse and how it work? | types of computer mouse What is mouse and how it work? | Different Function, Part, and types of computer mouse. change the left and right buttons of pointing device.

What is atmosphere? | Earth’s Atmospheric layers & structure What is atmosphere it's structure and composition | Earth’s Atmospheric layers, existing gases, density, and difference in temperature.

What is greenhouse effect & How does work? | Major causes What is greenhouse effect and How does it work? History, major cause and role of the greenhouse effect in the Earth's climate system.

What is climate change? its effect and causing What is climate change simple definition, causing, effect and Global efforts to tackle it. meaning of climate change essay for kids, students.

What is blogging? Complete information what is blogging, what is a blog, who to make blog free, who is a blogger, type of blogging, earn money with adsense, Complete information,How Much,