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What is the difference between lvalue and rvalue?
A variable is a named storage that can hold any value and has 2 values associated with it namely rvalue and lvalue. 'rvalue' is its data value that is its content and "lvalue" is its location value, that is memory address.
How many ways of making metals?
by electrolysis by thermal reduction
What are the 3 categories of chemical reactions?
- reduction - oxidation - thermal decomposition etc.
Is a thermal break important when installing aluminum windows over metal?
All windows are made with a thermal break inside the frame.
Name 5 chemical properties?
- chemical reactivity - thermal stability - flammability - oxydation - reduction
Different types of chemical change?
thermal decomposition, oxidation, synthesis, radiolysis, reduction, polymerization, etc.
5 activities involve transformation of substance?
Examples: - oxydation - reduction - thermal degradation - polymerization - dehydration
What is responsible for changing liquid into vapor?
Either a reduction of the ambient pressure or an increase in thermal energy (temperature).
What are 2 basis types of chemical reactions?
Examples: oxidation, reduction, synthesis, thermal degradation, polymerization, etc.
What is responsible for changing liquid water into vapor?
Either a reduction of the ambient pressure or an increase in thermal energy (temperature).
When something is being melted is it adding or removing thermal energy?
It would be added thermal energy to break intermolecular attractions
What are the properties of insulating material?
Thermal insulation is the reduction of heat transfer (the transfer of thermal energy between objects of differing temperature) between objects in thermal contact or in range of radiative influence. Thermal insulation can be achieved with specially engineered methods or processes, as well as with suitable object shapes and materials.
