Question

drag and drop into the sentence.
an atom has a central that contains and . move in clouds around the nucleus.
options: nucleus, protons, neutrons, electrons

Explanation:

Identify the central component of an atom

An atom consists of a central core known as the nucleus.

Identify the particles inside the nucleus

The nucleus of an atom contains two types of subatomic particles: protons and neutrons.

Identify the particles surrounding the nucleus

Electrons are the negatively charged subatomic particles that move in clouds around the nucleus.

Answer:

An atom has a central <blank>nucleus</blank> that contains <blank>protons</blank> and <blank>neutrons</blank>. <blank>electrons</blank> move in clouds around the nucleus.