Chemistry Terms A-Z - Statistics

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  • The average score is 16 of 26
Answer Stats
Definition Term % Correct
A The smallest unit of matter Atom
97%
B A substance that has a pH greater than 7.0 Base
86%
K The SI unit of temperature Kelvin
82%
J The SI unit of energy Joule
81%
O Gaseous element whose atomic number is 8 Oxygen
81%
P Subatomic particle with a positive charge Proton
79%
N The dense center of an atom Nucleus
78%
L A substance with a fixed volume, but takes the shape of its container Liquid
74%
C A substance made up of two more chemically bonded elements Compound
73%
I An atom with a different number of neutrons Isotope
69%
F The transition of a substance from a liquid to a solid Freezing
68%
W A transparent liquid that is a common buffer; also required for life Water
67%
X Light radiation that lies between ultraviolet and gamma rays on the spectrum X-ray
62%
Z Metallic element whose atomic number is 30 Zinc
62%
Q What protons and neutrons are made up of Quark
61%
D The movement of particles from higher to lower concentration Diffusion
60%
R When an atom has an unstable nucleus and undergoes decay Radioactivity
58%
E The tendency of an atom to attract electrons Electronegativity
56%
V An electron in the highest, or outermost, energy level {Valence} electron
56%
M A substance with both properties of metals and nonmetals Metalloid
50%
G The lowest possible energy state of an atom {Ground} state
48%
Y The amount of product produced in a chemical reaction Yield
47%
H An element of Group 17. Its name means "salt former" Halogen
44%
S A mixture that is uniform throughout, also called a homogeneous mixture Solution
42%
U Created by Werner Heisenberg that states that the more one is property measured, the other is unknown {Uncertainty} principle
30%
T An element with an atomic number greater than 92 {Transuranium} element
9%
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