MATTER Matter is everything that extends in a certain region of spacetime, has a certain amount of energy and therefore is subject to changes in time and interactions with measuring devices. It is considered to be what forms the sensitive part of the objects perceptible or detectable by physical means. ATOM Each Atom is composed of one nucleus and one or more electrons attached to the nucleus. The nucleus is composed of one or more protons and typically a similar number of neutrons. Protons and neutrons are called nucleus more than 99,94% of the atom´s massif the Nucleus. Protons have a positive electrical charge, electrons have a negative electrical charge and the neutrons have both electrical charges, making them neutral. If the number protons and electrons are equal, that atom is electrically neutral.
types of separation Condensation is the change in the matter of a substance plus a dense one, as an example of gas (or vapor) to liquid. Condensation always occurs when it cools, but it also occurs if it is treated (that is, if the pressure is increased) or if there is a combination of cooling and compression. Steam that has been condensed from a liquid is called condensate. The device or unit where th...
LUVESOLI Hello! We are the creators of Luvesoli, Luvesoli is a robot that does all that you say to him, for example, if you say: Luvesoli, I want spaguetti for lunch please. And Luvesoli makes the spaguetti. It has 20 years of garanty, it doesn´t need to charge and it costs 3.000 $, but you can designe and decorate the robot with the same price. It´s recommendable for old people, people who lives alone and it helps with the family too. You can programmate, or say what do you want with your mobile phone, if you don´t are in home. If you buy it, you have it in 5 minutes! Please buy it! Thank youu.. This is the price of the materials: 10$ the stainless steel 616$...
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