What is the chemical formula for slime?
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What is the chemical formula for slime?
Its chemical formula is often written as Na2B4O7 ⋅ 10 H2O, though more recent work has characterized the molecule as Na2[B4O5(OH) 4] ⋅ 8 H2O. (Borate structure can be somewhat complicated.) Glue- the stereotypical white school glue- contains polyvinyl alcohol, a synthetic polymer.
What is the chemical reaction between borax and glue?
Adding Elmers School glue (or generic brand School Glue) to a water/borax solution causes a chemical reaction between the glue molecules (polyvinylacetate) and the borax molecules (Na2B4O7 •10H2O) to produce a highly flexible, cross-linked polymer.
How is slime related to chemistry?
Slime is made after a chemical reaction between two main ingredients; polyvinyl alcohol and borate ion. Both of which you can find in everyday household items. Polyvinyl alcohol can be found in simple PVA glue and borate ion is created when bicarbonate of soda (baking soda) is mixed with contact lens solution.
Is slime chemical change?
Chemistry is the branch of science that studies matter and how different substances (especially molecules and their atoms) interact, combine, and change to form new substances. Slime is at a most basic level a chemical reaction where two substances combine and their molecules are rearranged in the process.
What happens when you add HCL to slime?
Addition of Hydrochloric Acid When drops of hydrochloric acid are added, the slime dissolves and becomes a thin, non-viscous liquid. The more hydrochloric acid added, the less viscous the slime becomes.
Is slime a non-Newtonian?
Non-Newtonian liquids, such as ketchup and slime, are different. Manipulations like squeezing, stirring or agitating can also change how they flow. Sometimes they can become so viscous—or have such a hard time flowing—that they could easily be mistaken for a solid.
What is Gluep?
Think of gluep as a bowl of marbles (the droplets of glue) mixed with spaghetti (the borax chains). The spaghetti sticks to the marbles but only weakly. The glue still flows but only very slowly. Put a ball of gluep on a table, for example, and like a liquid, it will spread slowly into a puddle.
What is the chemical formula of glue?
Polyvinyl acetate
| Names | |
|---|---|
| Chemical formula | (C4H6O2)n |
| Molar mass | 86.09 g/mol per unit |
| Density | 1.19 g/cm3 (25 °C) |
| Boiling point | 112 °C (234 °F; 385 K) |
How do you make slime scientific method?
Mix 1/2 Cup water, 1/4 Cup white school glue, and “fun ingredients” in a cup or bowl. In a separate cup, add 3-5 Tablespoons of Borax to 1/4 cup water and stir or shake until fully dissolved. Mix small amounts (Tablespoons) of the Borax mixture to the glue/water mixture until you are happy with the consistency.
Can we microwave slime?
Microwave the slime for 10 seconds. Put it in a microwave-safe bowl and stick it in the microwave for about 10 seconds. Let it sit outside of the microwave for about a minute so you don’t burn your fingers. No slime is worth burnt fingers.
What does Naoh do to slime?
Addition of Sodium Hydroxide When drops of sodium hydroxide are added to the dissolved slime, it regenerates and turns the liquid back into a gel.
Is ketchup a liquid?
But tomato sauce prefers to be in the bottle because it is technically a solid, not a liquid.” Like toothpaste and paint, ketchup is a “soft solid” or “yield stress fluid” that only moves when the right amount of force is applied. The sauce is actually a suspension of pulverized tomato solids in a liquid.
What state of matter is Silly Putty?
Silly Putty is a viscoelastic liquid or non-Newtonian fluid. It acts primarily as a viscous liquid, though it can have properties of an elastic solid, too. Silly Putty is primarily polydimethylsiloxane (PDMS). There are covalent bonds within the polymer, but hydrogen bonds between the molecules.
How do you make Gluep?
Here’s what to do:
- In one of the cups, dissolve 1 teaspoon of laundry borax in 5 tablespoons (75 mL) of water.
- In the other cup, combine 1 tablespoon of water and 1 tablespoon of white glue.
- Put 2 teaspoons of the borax solution from the first cup into the glue mixture in the second cup.
What are the properties of Gluep?
Properties of Gluep: Gluep will pick up water-soluble inks on paper and gluep balls will bounce. Students should find that the gluep is more viscous, bounces higher, and stretches less when it contains less water.
What is the hypothesis of making slime?
Our hypothesis is if we add the things together it will create and slime and will easily fall apart.
How do you make slime in a chemistry lab?
Pour 30 g of PVA glue into a small beaker. Then add a small amount of food coloring, and mix until a uniform mass is formed. Add 10 ml of the sodium tetraborate solution and mix the resulting mass. In a few minutes the mass will thicken and turn into real slime!
