Please help me answer this asap ^-^

what are the number of protons, neutrons, and electrons in this element, and what type of element is it.

3 protons

4 neutrons

3 electrons

lithium

alkali metal

Explanation:

The protons and neutrons make up the center, and the electrons and protons must be equal for it to be neutral. Lithium has an atomic number of 3, which is equal to the number of its protons. Lithium is part of the alkali metal family.

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.