Question

read the passage and answer the following questions. everything around us is made up of atoms. atoms are one of the smallest units of matter. an atom is too small to see directly through a microscope, the smallest speck that can be seen under an ordinary microscope contains more than ten billion atoms. an atom is more than a million times smaller than the thickness of a human hair. there are three parts to an atom. they are protons, neutrons, and electrons. these are called subatomic particles. the center of the atom is called the nucleus. neutrons and protons are located in the atomic nucleus. electrons are very small particles located outside the nucleus. each type of subatomic particle has a different electrical charge. a proton always has an electrical charge of +1. an electron always has an electrical charge of -1. a neutron has no electrical charge associated with it, a charge of 0. drag & drop the answer note: use ctrl+d to drag the option via keyboard electron, neutron, proton diagram of atom with labels to fill

Explanation:

Answer:

From left to right (or based on the diagram's labels, assuming the rightmost is electron, middle in nucleus is proton, left in nucleus is neutron):
Rightmost (with - sign): electron
Middle (with + sign): proton
Left (with no charge sign): neutron

(If the diagram has three labels: the outer particles with - are electrons, the nucleus particles with + are protons, and the nucleus particles without + are neutrons. So drag "electron" to the outer - labeled, "proton" to + labeled in nucleus, "neutron" to uncharged in nucleus.)