標題:
發問:
1. What is the difference between alpha and beta decay? 3. 維基話alpha decay : "atomic number 52, tellurium, or greater", 係吾係話緊 element 的atomic number 是52 或以上的就只會有alpha decay? 2. 什麼的情況下才會加一粒helium 或 electron? thank you.
最佳解答:
1. What is the difference between alpha and beta decay? Alpha particular is equal to "helium" which is He 4 2 Beta particular is 0 -1 Alpha can be absorb through skins and cannot go through anything thicker. Beta can be absorb by mm of sheet of aluminium. Alpha and Beta decay is random, it depends on the radioactive matter. 2. 什麼的情況下才會加一粒helium 或 electron? when a atom bonded with Alpha particular, the atomic number and the mass will increased by the alpha. for example.... carbon 6 bonded with an alpha 4 = 6+4 = 10 -----> Neon 12 2 = 12+2= 14 3. 維基話alpha decay : "atomic number 52, tellurium, or greater", 係吾係話緊 element 的atomic number 是52 或以上的就只會有alpha decay? no.... alpha decay is random, so any element can bonded with the 3 radio decay - alpha, beta and gamma. 2010-07-09 13:49:00 補充： spelling mistake.... particular = particle
其他解答:
1)During the alpha decay, a +2 positive charged alpha particle ( helium nucleus) will be given out. Also, the decayed nucleus will loss 2 protons and 2 neutrons. For the beta nucleus,a -1 negative charged beta particle ( an electron ) will be given out. Also,a neutron the decayed nucleus will be converted to a proton and an electron. The electron will be given out as beta particle. 3)I think that it is meaning that the nucleus can undergo alpha decay must have an atomic number larger than or equal to 52, not an atom with atomic number larger than or equal to 52 can only undergo alpha decay. 2)The helium is represent the alpha particle. So it is used in alpha decay. While the electron is represent the beta particle. So it is used in beta decay.
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alpha and beta decay發問:
1. What is the difference between alpha and beta decay? 3. 維基話alpha decay : "atomic number 52, tellurium, or greater", 係吾係話緊 element 的atomic number 是52 或以上的就只會有alpha decay? 2. 什麼的情況下才會加一粒helium 或 electron? thank you.
最佳解答:
1. What is the difference between alpha and beta decay? Alpha particular is equal to "helium" which is He 4 2 Beta particular is 0 -1 Alpha can be absorb through skins and cannot go through anything thicker. Beta can be absorb by mm of sheet of aluminium. Alpha and Beta decay is random, it depends on the radioactive matter. 2. 什麼的情況下才會加一粒helium 或 electron? when a atom bonded with Alpha particular, the atomic number and the mass will increased by the alpha. for example.... carbon 6 bonded with an alpha 4 = 6+4 = 10 -----> Neon 12 2 = 12+2= 14 3. 維基話alpha decay : "atomic number 52, tellurium, or greater", 係吾係話緊 element 的atomic number 是52 或以上的就只會有alpha decay? no.... alpha decay is random, so any element can bonded with the 3 radio decay - alpha, beta and gamma. 2010-07-09 13:49:00 補充： spelling mistake.... particular = particle
其他解答:
1)During the alpha decay, a +2 positive charged alpha particle ( helium nucleus) will be given out. Also, the decayed nucleus will loss 2 protons and 2 neutrons. For the beta nucleus,a -1 negative charged beta particle ( an electron ) will be given out. Also,a neutron the decayed nucleus will be converted to a proton and an electron. The electron will be given out as beta particle. 3)I think that it is meaning that the nucleus can undergo alpha decay must have an atomic number larger than or equal to 52, not an atom with atomic number larger than or equal to 52 can only undergo alpha decay. 2)The helium is represent the alpha particle. So it is used in alpha decay. While the electron is represent the beta particle. So it is used in beta decay.
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