When radioactive carbon (c-14) decays, it produces an isotope of nitrogen (n-14) and emits a beta particle. which symbol seen above represents a beta particle?

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false

Write a balanced equation showing the formation of copper (ii) nitrite from its elements