Don't Be So Salty T-Shirt Funny Chemistry Science Na Cl Gift
Awesome distressed washed and worn look for adults, men, women, kids, boys and girls. A great gift idea for christmas, a birthday, an anniversary, halloween, thanksgiving, father's day, mother's day or any other present giving occasion. Get this present!.
You like funny quotes and chemistry? This design with the elements natrium and chlorine, sodium chloride, is the perfect tee shirt gift idea for chemistry fans at college, school or university. A unique accessory for your daily outfit at freetime or party..
Lightweight, Classic fit, Double-needle sleeve and bottom hem.
ZELNF Black Power Adapter Replacement for Alexa Show 5, Alexa Dot 3rd Gen, 4th Gen - 15W Power Cord Charger (BK15W)
Replacement for Alexa 15W power cord charger adapter.
15W power supply for alexa Show 5, Dot 3rd Gen ,4th Gen(compatible with 4th Gen 3.9" 15W ,not compatible with 4th Gen 5.7" 30W , Dot Kids Edition (2019 release).
Power Plug combined 5 ft feet (150 centimeters) charger cord length.
UL listed driver, wall charger operates at 100 to 240V AC input voltage DC round plug connector.
lternative accessory for your broken or lost power pluger.
Caffeine Molecule Necklace in 925 Sterling Silver by Silver Phantom Jewelry
This Caffeine Serotonin Molecule necklace features two charms, one in the shape of the molecular structure for Serotonin (love) and the other for Caffeine (coffee:)..
The Caffeine charm(15mm*18mm)hangs below the Serotonin charm(22mm*15mm) in the beloved lariat / Y-drop style. Both charms are made of stainless steel metal with a smooth silver stainless steel chain length 24 inch..
Science Chemistry Geek Jewelry Drink caffeine while also wearing it around your neck and happiness serotonin molecule .Perfect gift for caffeine and serotonin molecule lovers..
The chemical structure necklace is perfect for chemistry lovers- Do find yourself saying, “I love chemistry”? .“who isn’t caffeine-crazed? Want to show your love for the coffee and chocolate in a whole new way? Here's the perfect way to do it!.
Each Y necklace comes with our handmade packaging and a lovely velvet pouch bag, perfect for gift giving!.
Esculand Molecular Model Kit Organic Chemistry, 239 Pc. Set, Teacher, Student, and Classroom Ball and Stick 3D Modeler, Educational Science with Atoms, Bonds, and Tool
【419PCS】Don't buy a defective kit from one of our competitors! Our Chemistry Molecular Model Kit was originally designed as a custom kit for a college professor who selected every piece carefully for use in his own classroom,it contains 179 atom pieces made up of different elements.
155 medium-length hard bonds,25 long flexible bonds (good for double and triple bonds),30 V-bonds (for space-filling models).
30 lone pair of electrons.With this set,you can build all common molecules and ions!.
【Four Tetrahedral Holes in All Octet Rule Obeying Atoms】Our kit places 4 holes on all atoms with tetrahedral electron geometry:carbon,oxygen,nitrogen,sulfur,phosphorous all have 4 tetrahedral holes,which allows to build these types of molecules and ions that have more than the normal valence( having positive formal charges).With this kit,you can not only build all the models other kits can build,you can build structures other models cant build like carbon monoxide(CO) and ammonium ion(NH4+).
【Geometries of Metal Complexes】What makes this kit unique is that it also includes 4 of gray balls representing metals with 5 holes at 120 degree+90 and 4 of in a different shade of gray that are 6 holes at 90 degree,which can build all the common geometries ....