Statistics for Scientific Groups of Three

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Category	Answers	% Correct
First Three Periodic Elements	Hydrogen	94%
	Neutron	92%
3 Fundamental Subatomic Particles	Proton	92%
	Electron	91%
	Helium	90%
3 Types of Rock	Igneous	86%
	Sedimentary	84%
	Metamorphic	74%
	Height	72%
	Width	71%
3 Body Segments of an Insect	Head	70%
	Lithium	70%
3 Measurements Used to Determine Rectangular Volume	Length	69%
3 Types of Triangles (Based on Side Length)	Equilateral	64%
	Thorax	60%
	Isosceles	59%
	Convection	58%
3 Principal Types of Heat Transfer	Conduction	55%
	Scalene	52%
	Abdomen	51%
	Radiation	51%
	Smooth	31%
	Cardiac	28%
	Messenger	28%
3 Types of Muscle	Skeletal	23%
3 Principal Types of RNA	Transfer	23%
3 Basic Domains of Life	Bacteria	22%
	Eukarya	18%
	Ribosomal	15%
	Archaea	12%