Question

matthews, deionna sps_physicalscience_pre - test_2025 - 2026 9 of 55 the atom consists of subatomic particles that differ in location, charge, and relative mass. which of the following best describes an atom? protons and electrons grouped together in a random pattern protons and electrons groups together in an alternating pattern a core of protons and neutrons surrounded by electrons a core of electrons and neutrons surrounded by protons

Explanation:

An atom has a nucleus made up of protons and neutrons, and electrons orbit around the nucleus. Protons and neutrons are in the core (nucleus), and electrons surround it.

Answer:

a core of protons and neutrons surrounded by electrons