In general, a radioactive substance decays at a constant rate throughout time. That is not to say that the same number of decays occur per unit time. They cannot, and this is because the sample is shrinking as radioactive decay "claims" more and more of it. The decays per second is decreasing. But the rate of decay remains constant.
There are some instances where slight changes in decay rates of a couple of different radioactive substances occur when we put them in extreme magnetic fields. But, by and large, the decay rates of radionuclides are constant. Additionally, we've gone to great lengths in an attempt to induce changes in the decay rates of a number of radionuclides, but they've proved themselves sublimely resistant to any manipulation by the likes of us, even as clever as we are.
Not necessarily. Most if not all of the elements have multiple isotopes, so some are gasses but most are solids.
Backround radiation is an explosion which occured in space, which consists of radiation comming from all directions in space.
A multiple store, also known as a chain store, has a large number of branch shops throughout the country...... :-D
There are multiple elements of the Periodic Table which have 4 isotopes. These are further broken down into three which have unstable isotopes, and 6 that do not decay. The 6 that are stable are strontium (Sr), lead (Pb), cerium (Ce), iron (Fe), chromium (Cr) and sulphur (S).
Yes, multiple times throughout the show.
yes
There are multiple targets throughout the game. The main point is to kill the leader of the Templars but you have to travel to multiple places to kill multiple people
For elements with multiple natural isotopes the precise atomic mass could vary from place to place. Depending on the ratio of those isotopes. Living systems are a natural way isotopic concentration change in some elements. Lighter isotopes react faster and living systems will tend to concentrate them. Extraterrestrial sources of elements could have significantly different isotopic composition than Earth's. Nuclear decay could change some isotopes to different elements. Thus changing the isotopic ratios.
Radioimmunotherapy is a promising way to treat cancer that has spread (metastasized) to multiple locations throughout the body
No many elements have multiple isotopes with different numbers of neutrons. Every atom of a certain isotope has the same number of neutrons
Of course the internet is a computer network..it connects multiple servers throughout the world.
One of the planets with a band is Jupiter. Not only is Jupiter massive, but has multiple and striking stripes throughout.