MOVIE OF RADIOAKTIF USE AS A TRACER
Radioactive use
A. As a Tracer
1. Field of Medicine
Used as a tracer to detect various types of
diseases, among others:
A. 24Na, detects circulatory disruption.
B. 59Fe, measuring the rate of red blood cell
formation.
C. 11C, knowing metabolism in general.
D. 131I, detects damage to the thyroid gland.
E. 32P, detecting eye disease, liver, and presence
of tumors.
2. Field of Industry
Used to improve the quality of production, as in:
A. Food industry, gamma rays to preserve food,
killing microorganisms that cause decay in vegetables and fruits.
B. The metallurgical industry, used to detect air
cavities in cast iron, detects plumbing connections, cracks on aircraft, and
others.
C. Paper industry, measuring paper thickness.
D. The automotive industry, studying the effects
of oil and additives on the machine as long as the machine works.
3. Hydrology Field
A. 24Na and 131I, are used to determine the speed
of river water flow.
B. Investigate leakage of underground water pipe.
C. 14C and 13C, determine the age and origin of
ground water.
4. Chemistry
Used for analysis of chemical reaction mechanism,
such as:
A. With the help of the oxygen-18 isotope as
tracer atom, it can be determined the origin of the water molecule formed.
B. Analysis of neutron activation.
C. The source of radiation and as a catalyst in a
chemical reaction.
D. Creation of new elements.
5. Field of Biology
A. Changing the nature of genes by providing
radiation rays to specific genes.
B. Determine the speed of compound formation in
the process of photosynthesis using radioisotope C-14.
C. Examining the movement of water inside the
plant stems.
D. Knowing ATP as energy storage in the body using
radioisotope 38F.
6. Agriculture Sector
A. 37P and 14C, knowing the right place of
fertilization.
B. 32P, studying the direction and ability of
insect pests.
C. Mutation of genes or plant breeding.
D. 14C and 18O, knowing the metabolism and
photosynthesis process.
7. Field of Animal Husbandry
A. Examine the efficiency of feed utilization for
livestock production.
B. Reveals basic chemistry and biological
information as well as antikualitas on animal feed.
C. 32P and 35S, for measuring the amount and rate
of protein synthesis in the colon.
D. 14C and 3H, for production measurement and easy
fatty acid proportions
Yawning in the colon.
an.MR
What all radioactive elements can be made for nuclear weapons?
BalasHapusRadioactive elements are elements whose nuclei are anstable. The nucleus of the atom will change by emiitting radioactive rays (alpha, Betha, or gamma rays) to achieve stability.
HapusOfvcourse not all radioactive elements are used for nuclear weapons. Many types of radioactive elements (radioisotopes) are used in various field, sunch as medicine,industry,agriculture,archeology,hydrology and so on
what is Field of Biology?
BalasHapusField of Biology
HapusA. Changing the nature of genes by providing radiation rays to specific genes.
B. Determine the speed of compound formation in the process of photosynthesis using radioisotope C-14.
C. Examining the movement of water inside the plant stems.
D. Knowing ATP as energy storage in the body using radioisotope 38F.
What the other function of na-12
BalasHapusdetects circulatory disruption.
Hapuswhat a benefit of radio active for our life ?
BalasHapusis it dangerous for us ?
As tracer and as source of radiation
HapusRadioactive contamination,radioactive material contamination is an enviromental oollution caused by radioactive dust due to the explosion of atomic reactors andbatomic boms. Radioactivebwhatbisba radioactive substance and material equipment that have beebbexposed to radioactive substances or become radioactive due tobde operation of nuclear installations that can not be used again. The most dangerous of radioactive cobtamination sunc as neluclear is thebradiation ofvalpha. Beta and gammavraysbthat are very harmful to the luving ghings aroundbit. In addition,the resulting neutron particles are also dangerous. Radioactive pollutanbsubstance commonly found are 90sr causes bone cancer and 131j.
A nuclide consists of 6 protons and 8 neutrons. What is the notation or symbol of the nuclide?
BalasHapuswhat is effect of radioaktif?
BalasHapusRadioactive contamination,radioactive material contamination is an enviromental oollution caused by radioactive dust due to the explosion of atomic reactors andbatomic boms. Radioactivebwhatbisba radioactive substance and material equipment that have beebbexposed to radioactive substances or become radioactive due tobde operation of nuclear installations that can not be used again. The most dangerous of radioactive cobtamination sunc as neluclear is thebradiation ofvalpha. Beta and gammavraysbthat are very harmful to the luving ghings aroundbit. In addition,the resulting neutron particles are also dangerous. Radioactive pollutanbsubstance commonly found are 90sr causes bone cancer and 131j.
HapusDescribe the type of radioactive decay?
BalasHapusAlpha Radiation/Decay
HapusDuring Alpha decay an atom spits out two protons and two neutrons from its nucleus. This little bundle is called an "alpha particle."
Alpha decay usually happens in larger, heavier atoms.
The symbol looks like Helium because Helium-4 has the same number of protons and neutrons as an alpha particle (no electrons, though).
Since Alpha particles have two protons and no electrons, they have a net charge of 2+.
During Alpha radiation an atom's proton count drops by two, and we know what that means - a NEW element is formed!
Alpha radiation can be stopped by PAPER.
Beta Radiation/Decay
Remember we said a neutron is a proton with an electron attached? In beta decay a neutron sends its electron packing, literally ejecting it from the nucleus at high speed. The result? That neutron turns into a proton!
Beta decay increases an atom's electron count by 1 (notice the 1- in the symbol).
During Beta radiation an atom's proton count grows by one. Once again, NEW element!
Beta radiation can be stopped by WOOD.
Gamma Radiation/Decay
Gamma rays (remember that term from when we studied the EMS?) is electromagnetic radiation similar to light. Gamma decay does not change the mass or charge of the atom from which it originates. Gamma is often emitted along with alpha or beta particle ejecton.
What is function radioactive?
BalasHapus
HapusRadioactive use
HapusA. As a Tracer
1. Field of Medicine
Used as a tracer to detect various types of diseases, among others:
A. 24Na, detects circulatory disruption.
B. 59Fe, measuring the rate of red blood cell formation.
C. 11C, knowing metabolism in general.
D. 131I, detects damage to the thyroid gland.
E. 32P, detecting eye disease, liver, and presence of tumors.
Like where I am making a good lesson plan? Try to explain
BalasHapusBy reconciling all the lesson plans so that the learning process is going well and properly
Hapus