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Intro to Chemistry!

Horizontales
An atom of molecule with no overall charge.
A positively charged ion.
Chemical elements that are dull, brittle, and don't conduct electricity well.
A scientific test done to discover what happens to something in particular conditions.
Elements that differ in mass numbers due to different numbers of neutrons in their nuclei
A subatomic particle with a negative electric charge
Anything that has mass and takes up space.
A collection of the basic building blocks of the universe; the elements.
The smallest unit to which an element can be divided.
When the number of protons in the nucleus differs from the number of electrons.
The number of protons in an element's nucleus.
The center of an atom that contains only the protons and the neutrons.
Verticales
A positively charged subatomic particle.
A chemical substance that cannot be broken down into other substances by chemical reactions.
A charge achieved by an atom if the number of electrons exceeds the number of protons in an atom.
It is approximately equivalent to the number of protons and neutrons in the atom
The exact number of protons and neutrons in a specific element.
Chemical elements with properties including shiny, malleable, ductile, and good conductors of electricity.
A charge achieved by an atom when the number of protons exceeds the number of electrons.
The force of attraction which holds the atom together in a molecule.
A subatomic particle with a neutral charge.
The study of matter and changes it undergoes.
A negatively charged ion.
The amount of matter in a substance.
An atom that has an uneven amount of protons and neutrons, thereby creating a charged particle.