An original Radium (Ra) Atomic Number 88 Periodic Table of Elements Design.
Radium is a chemical element with symbol Ra and atomic number 88. It is the sixth element in group 2 of the periodic table also known as the alkaline earth metals. Pure radium is silvery-white but it readily combines with nitrogen (rather than oxygen) on exposure to air forming a black surface layer of radium nitride (Ra3N2).
Fitted, comfortable, and soft—this t-shirt was made just for you. And it can withstand several washings while maintaining its shape, so it’s great for everyday wear!
• 100% fine jersey cotton
• Heather grey is 90% cotton, 10% polyester
• Fabric weight: 4.3 oz/y² (146 g/m²)
• Shoulder-to-shoulder taping
• Made in the USA
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