If a few of the spaces aren't occupied, an atom seeks to acquire or share electrons to fill it to achieve a stable outer shell with eight electrons. On the other hand, it's easier for an atom with just a few extra electrons to get rid of them to achieve stability. The noble gases...
Are the following compounds stable or unstable? Explain. a. PCl3 b. H3O c. CH2 d. CO What is meant by the term "state function"? What are some examples of state functions? Explain what is meant by the term amphoteric. Give an example of a compound that fits the explanation. ...
Radioactivity is the disintegration of an unstable atom's nucleus into a more stable energy-wise nucleus. This process occurs spontaneously and... Learn more about this topic: Radioactivity | Definition, Types & Uses from Chapter 18/ Lesson 7 ...
As astounding as it may still seem to many, Bell’s theorems do not prove nonlocality. Non separable multipartite objects exist classically, meaning w
A bit is a tiny section of a computer that either holds an electrical charge (1) or does not hold an electrical charge (0). A qubit is the uncertain, unstable position of an electron within an atom. What are the challenges of building quantum computers? To this point, very few quantum...
Most of an atom is empty space. If an atom were about as big as a baseball stadium, the nucleus would be the size of a pea in the very center and the electrons would be somewhere on the outside edge.What makes an atom of gold different from an atom of iron is the number of ...
A stable particle with positive charge equal to the negative charge of an electron Common Curiosities Can a positron exist freely in nature? Positrons are generally unstable and annihilate upon contact with electrons. 15 What is a positron? A positron is the antimatter counterpart of an electron ...
Any two atoms that have the same number of protons belong to the same chemical element. But atoms with an equal number of protons can have a different number of neutrons, which are defined as being different isotopes of the same element. These isotopes are often unstable, and all those with...
:an unstable meson that occurs in both charged and neutral formsand is about 970 times more massive than an electron. Is kaon a lepton? The proton is the only stable baryon into which other baryons eventually decay. The pion as the exchange particle of the strong nuclear force. The kaon ...
What makes an atom radioactive? What remains after a sample undergoes two half-lives? Half-life is the time it takes for half of a sample of radioactive atoms to decay. True or False. What causes an isotope to be radioactive?