Because the size and heat
1. The atomic number deceases by one and the atomic mass is unchanged - β⁺/positron emission. In this a proton is converted to a neutron, hence no net change in mass. Since a proton is converted to neutron, the daughter nuclide's proton number /atomic number decreases by 1. Then atomic number decreases by 1 and no change in mass.
2.the atomic number decreases by two, and the atomic mass decreases by four - alpha decay / ⁴₂α. alpha particles have 2 neutrons and 2 protons. Since 2 protons and 2 neutrons are emitted, the mass of the nuclide decreases by 4. Since 2 protons have been emitted, this results in atomic number decreasing by 2.
3.<span>the atomic number increases by one, and the atomic mass remains unchanged. - </span>β⁻ beta decay. In this type of decay - beta decay , a neutron is converted to a proton, therefore no net change in mass. Since a proton is formed, atomic number increases by 1. Therefore atomic number increases by 1 and no change in mass.
Answer:
La opción correcta es;
b) Planta utiliza energía solar para producir agua y azúcar
Explanation:
En el proceso de fotosíntesis, las plantas verdes, así como otros organismos que contienen clorofila, convierten la energía de la luz solar o la energía solar en energía química. En el proceso fotosintético, la energía en luz se captura debido a la presencia de la clorofila en la planta verde y otros organismos que tienen clorofila, la energía de la luz capturada se utiliza luego para transformar el dióxido de carbono y el agua a través de una reacción química, en glucosa (un azúcar que contiene energía química) y oxígeno.
Answer:
a) the smallest imaginable thing
Explanation:
Lamarck was the first person to propose a fully formed theory of evolution.