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Which state of matter is the most common in the universe and its electrons can escape and move outside the ion's electron cloud?
Wiki User
∙ 13y ago
plasma
Wiki User
∙ 13y ago
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Why does electrons happen?
In the first nanoseconds after the big bang there was only light energy in the universe. As the energy spread out and the universe cooled these photons of light energy decayed into a type of lepton called an electron. These are the most common types of lepton we can observe today.
What structural characteristics do all hydrogen atoms have in common?
All hydrogen atoms have 1 protron in the nuclues and 1 electron outside the nucleus.
Does a electron have a negative charge or positive?
In the common case, electrons have a "negative" charge. There are also such thing as a "positron," which is simply a positively-charged electron.
How do the electron's in a metallic bond affect the metal?
Because of the common sea of electrons, these electrons can move readily, creating electricity.
Where is plasma most common?
plasma is most common in the universe outside of earth plasma is the most common state of matter
Does an electron have a positive negative or neutral charge?
In the common case, electrons have a "negative" charge. There are also such thing as a "positron," which is simply a positively-charged electron.
When barium forms its most common ion it gains electrons?
No, it looses two electron and becomes Ba2+
What are the three most common subatomic particles?
These particles are: proton, neutron, electron.
What do elements in the same group in the periodic table have in common?
They have the same number of valence electrons, or electrons in the outer electron shell. This allows them to react with certain elements.
What is meant by gain or lose electrons?
The electrons surrounding the nucleus of an atom are in fixed 'layers' - with a defined number of electrons in each 'shell'. Stable atoms have a fixed number of electrons in their outer shell. When two atoms combine (to form a molecule) one electron is 'discarded' and the two atoms share a common electron to keep the molecule stable. The electron that's 'discarded' is said to be 'lost'. The electrons are still present - just 'free-floating'. When two atoms split, they 'grab' a free-floating electron to stabilise the molecule again. This electron is said to have been 'gained'.
What is the term use for a completed outer shell of 8 electrons?
The most common term for a completed outer shell of electrons is that is or has "full" valence electrons.
What is the element actinium proton electron neutron?
The most common isotope of actinium, Ac-227, has 89 protons and electrons and 138 neutrons.
