Which statement describes an element?

20points

A

Elements are the smallest part of an atom.

B

Elements are made of one kind of atom and cannot be broken down into simpler substances.

C

An element can be made up of many different atoms all with different numbers of protons.

D

Elements are made up of protons, neutrons, and electrons.

Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom

What are four significant sources of ghgs that come from wostem washington?

How does a nuclear reactor produce electricity? a. high-energy gamma rays are converted by a generator into electricity. b. the heat from the reaction turns water to steam, which runs a generator. c. the reaction produces a stream of electrons that flow through wires and into batteries. d. the heat released from the reaction is used to burn coal or gas to produce electricity. e. control rods absorb the neutrons emitted and release a stream of electrons as electricity.