13n decays with a half-life of approximately 10 min to produce 13c, a stable isotope of carbon. for a 1.0g sample of 13n, after one half-life, what mass of 13n remains? what has happened to the remaining mass?

After one half-life, mass of remains equal to 0.50 g. Remaining 0.50 g of mass gets converted to nuclide.

Explanation:

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.

they are made of gases.

they have a spherical shape.

they make energy through fusion.