Question

you are probably already familiar with many elements because most of them
in fact, hydrogen is the most abundant element in the universe, while gold is
used in precious jewelry. there are 118 named elements, 94 of which are natu-
have been synthesized (made) by scientists. all of these elements have a na-
symbol (like h).
why so many?
think of what the world would be like if there werent that many! the mor-
the more possible combinations there are. in the end, that means more
elements must make up every living and nonliving thing in the world.
all synthesized (combined) substances as well. a sample of gold is mad
practice 6.1

1. what are the three possible charges of the atom?

1. what is the name for particles smaller than atoms?

1. explain atomic number.

Explanation:

For question 1, based on atomic structure knowledge, atoms can gain or lose electrons (charged particles). When an atom has equal protons (positive charge) and electrons (negative charge), it's neutral. If it loses electrons, it becomes positively charged (cation). If it gains electrons, it becomes negatively charged (anion).
For question 2, by definition in chemistry, particles smaller than atoms are called sub - atomic particles.
For question 3, in the context of atomic theory, the atomic number is a fundamental property of an element. It is determined by the number of protons in the nucleus of an atom of that element.

Answer:

1. An atom can be neutral (equal number of protons and electrons), positively charged (loses electrons, becomes a cation), or negatively charged (gains electrons, becomes an anion).
2. Sub - atomic particles.
3. The atomic number is the number of protons in the nucleus of an atom of a particular element.