How are oxides classified? Describe each type of oxide with the help of chemical reactions. View Solution What are the essential and non-essential amino acids?Give two examples of each type. View Solution Define: (a) Solid (b) Liquid ...
What are chemical reactions used for? What are the periodic properties of the elements? What are the chemical elements of fire? How are elements classified in the periodic table? How does the number of atoms change during a chemical reaction?
Chemical elements are made up of atoms with the same number of protons and they are classified according to their periodicity in the periodic table. Elements can react to form other substances in different types of chemical reactions. Reactions can be nonspontaneous and some are spontaneous. Some...
Bacteria are classified on the basis of View Solution In which classes, the polymers are classified on the basis of molecular forces ? View Solution Drugs can be classified on the basis of View Solution The polymers can be classified on the basis of their mode of formation as ...
This began to change when I looked at the stars.In Australia,where I grew up,the skies are often clear.I learned to recognize the stars and the constellations<n星座，星群，灿烂的一群>,and I chose a book about astronomy<n天文学> for a school prize<奖品> in 1931.The stars are there,...
Lasers are classified into four broad areas depending on the potential for causing biological damage. When you see a laser, it should be labeled with one of these four class designations: Class I: These lasers cannot emit laser radiation at known hazard levels. Class I.A.: This is a speci...
Car batteries are something most of us don't think about until they stop working. But have you ever wondered how they actually work? Car batteries are classified as SLI batteries—short for Starting, Lighting, and Ignition.These rechargeable lead-acid batteries are designed to deliver a burst ...
Conservation of mass Balancing Chemical equations Ch. 7 Notes Day 3 4/20/16. Notes: Monday December 17, 2012 Topic: Types of Reactions EQ: How can we predict what the products of a reaction are if we know the reactants and the type of reaction?
Instead of receptors, some drugs target enzymes, which regulate the rate of chemical reactions. Drugs that target enzymes are classified as inhibitors or activators (inducers). Examples of drugs that target enzymes are: aspirin, cox-2 inhibitors and hiv protease inhibitors (see below). ...
Is SO3 classified as a Lewis acid or a Lewis base? Explain. Is Ag+ classified as a Lewis acid or a Lewis base? Explain. Is F- classified as a Lewis acid or a Lewis base? Explain. Is CN- classified as a Lewis acid o...