Which phrase describes radioactive decay?(1 point)
the triggering of one reaction by the products of another
the joining of small nuclei into a larger nucleus
the splitting of a large nucleus into smaller nuclei
the spontaneous emission of radiation
Does anyone have the answers for the google form test?
1.The total number of protons
2.The number of protons in the atom changes.
3. The spontaneous emission of radiation
4. Mashing to marshmallows together
5 there must be a way for unstable nuclei to become stable nuclei
6 The nuclei combine in a fusion reaction
7 The nucleus with the greatest positive charge is on the right side of the reaction
8 A nucleus with a large mass will be on the left side and there will be neutrons in the equation
9. Atoms are split into smaller pieces during fission
10 A neutral particle is striking a positive particle breaking into more neutral and positive particles
11. An unstable nucleus releases a particle containing two protons and two neutrons
12. Gamma decay
13. Helium
14. After the ejection of an alpha particle, the remaining nucleus has a mass number that is four less and an atomic number that is two less, so alpha decay is a type of nuclear fission
15. Beta decay releases a particle, while gamma decay only reduces the energy level. Neither beta decay nor gamma decay is a form of nuclear fission
search up questions 16-18 on brainly and use a paraphrasing website to reword it. hope this helped. good luck guysss!!
oh and apparently 7 and 9 can get changed so here's the answers if it's changed for u
7- The number of nucleons stays the same, while total mass decreases slightly
9- The number of nucleons stays the same, while the number of nuclei increases
Random sophomore is 100% correct for the unit 7 test Google form!
“a barb” is 100% correct thank you
no te preocupas, I got the google form answers
(they don't change since its a form so ima js put the letter answers since I'm lazy)
1. A
2. A
3.B
4.D
5.A
6.C
7.A
8.A
9.D
10.D
11.B
12.D
13. option 1
14.A
15. option 1
bout be juniorssssss
The correct phrase that describes radioactive decay is "the spontaneous emission of radiation."
Radioactive decay refers to the process in which an unstable atomic nucleus naturally emits radiation in the form of particles or electromagnetic waves. This process occurs without any external influence or triggering from other reactions. The unstable nucleus transforms into a more stable state by releasing energy in the form of radiation.