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What are the four elements that make up over 95 percent of the body in most of energy?
Carbon, hydrogen, oxygen, calcium
How many electrons can be held in the innermost energy level of atoms?
Use the figure 2n2 where n = the shell number. There are many levels of shells, so "inner" is not a very specific term. If you mean "inner-most" shell however, then the answer would be two, since n = 1.
What is a energy created by the sun?
In a Word; Radiant. This radiant energy is produced by Nuclear Fusion. Solar Energy does many things.
With which forms of solar energy are we most familiar?
Heat energy is most familiar. It can be used to cook food, generate electricity and for many purposes.
Is a toaster using light energy?
Yes, it is. A typical toaster heats food by radiation from electrical heating elements. Most of the energy is invisible infrared radiation, although visible red light is also emitted.
How many electrons are required in the outer energy level for most elements to be stable?
The noble gases is the most stable group of elements. They have their outer electron energy levels full, but the number of electrons vary according to which noble gas it is. They are group 18 on the periodic table.
How many energy levels do the most stable electron configurations have?
6
What element have 3 energy levels?
Hydrogen is the element in question here. Hydrogen is one of the most widely used elements on the periodic table.?æ
How many electron are needed in the outer energy levels of most atoms for the atom to be chemically?
Generally speaking, it would be 8 electrons, but there are many exceptions.
How are chemical elements most often transfer between different trophic levels?
consumption
How are the relationship of elements in a group different from the relationship of element in period?
Group - similar reacting properties. SIMILAR not identicalPeriod - ever increasing proton numberAnswer 2:elements in the same period have the same amount of energy levels (in which electrons orbit around the atomic nucleus)elements in the same group have the same number of valance electrons (which are found in the outer most energy level)
How many many electrons are needed in the outer energy levels of most atoms for the atom to be chemically stable?
Generally speaking, it would be 8 electrons, but there are many exceptions.
What is a sentence for trophic level?
The most accurate method is to use a pyramid of energy to show the transfer of energy between trophic levels
How many energy level does na have?
Na, or Sodium, has 3 energy levels. Two electrons in the first level, eight in the second, and one in the third (and outer most) level.
How many electrons are need in the outer energy levels of most atoms for the atom to be chemically stable?
8 are traditionally needed in the valence shell.
What is the place in the electron cloud where electrons are most likely to be found?
energy levels
How are chemical elements most often transferred between different topic levels?
their gain or loss of electrons
