Unit B-2 Vocab Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
state of matter | The five states of matter are solids, liquids, gases, plasma, and Bose-Einstein condensates. |
solid | The atoms in the object are packed tightly together, so that it has a level of resistance to shape change |
liquid | The atoms of the object are loosely packed together, so that it can change shape, depending on its container |
gas | The atoms of the object are bouncing off of each other, forming a gas |
atom | The smallest measurable unit that matter can be broken down into |
proton | A subatomic particle found in an atom's nucleus with a positive electric charge |
neutron | A subatomic particle found in an atom's nucleus with no electrical charge, present in all atomic nuclei besides those of ordinary hydrogen |
nucleus | The central core of an atom containing protons and neutrons |
electron | A subatomic particle with a negative charge |
electron cloud | Describes where electrons are when they go around the nucleus of an atom. |
valence electron | An electron in the outer shell of an atom that can form chemical bonds with other atoms |
Periodic Table of Elements | A table of elements based on their atomic number, electron configurations, and recurring chemical properties |
reactivity | The ability of valence electrons in an atom to form chemical bonds with other atoms |
atomic number | The number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table. |
mass number | The total numbers of protons and neutrons in a nucleus |
atomic mass | The mass of an atom of an element (mass number along with the weight of the electrons in the atom) |
element | Any material that cannot be broken down into more fundamental substances |
Created by:
pyang24
Popular Chemistry sets