For this Cosmic Chemistry Project we each split up the work for three different types of ways to show three different topics we had worked on this unit. We did an artistic part showing the evidence for the big bang theory, a historic aspect of jounral entries for alpha, beta, and gamma decay, lastly our group made a rap about nuclear fusion and fission. Each part of the project went into detail about each of these scientific topics. Personally I worked on the cosmic comic for the big bang theory. I added a few boxes for each type of evidence and tried relating each one to something more simple to gasp and understand.
Personally, I did the comic for the big band. We has split up the work evenly helping eachother and drawing the comic was my section of work. I drew 13 frames explaining the three different types of evidence for the big bang theory.
Atoms of the same element (same number of protons) that have different numbers of neutrons.
Half life is the time it takes for exactly one half of radioactive sample to decay.
Energy level of an electron that is higher and less stable than other levels
Energy level of an electron that is the lowest and most stable
Adioactive decay is the process by which an unstable atomic nucleus loses energy by radiation. Essentially the decomposition of a nucleus to form a different nucleus.
Gamma decay, type of radioactivity in which some unstable atomic nuclei dissipate excess energy by a spontaneous electromagnetic process
The Big Bang theory is the prevailing cosmological model explaining the existence of the observable universe from the earliest known periods through its subsequent large-scale evolution
Alpha decay or α-decay is a type of radioactive decay in which in which some unstable atomic nuclei dissipate excess energy by spontaneously ejecting/releasing an alpha particle.
Nuclear fission is a reaction in which the nucleus of an atom splits into two or more smaller nuclei. The fission process often produces gamma photons, and releases a very large amount of energy even by the energetic standards of radioactive decay.
A type of radioactive decay which simply emits electrons
A nuclear reaction in which atomic nuclei of low atomic number fuse to form a heavier nucleus with the release of energy.
Ion, any atom or group of atoms that bears one or more positive or negative electrical charges. Positively charged ions are called cations; negatively charged ions, anions.