Give me good project in chemistry such that i can make a model related to it?

Answer 1

Here are some great chemistry activities and projects to get you started.
1) Make Slime
Slime is a classic chemistry project. If you are a slime connoisseur, there are actually several different versions, but this white glue and borax recipe is my own kids' favorite.
2) Crystal Spikes
This is the quickest crystal project I know, plus it's easy and inexpensive. You evaporate a solution of epsom salts on construction paper, which can give the crystals brilliant colors. The crystals develop as the paper dries, so you will get quicker results if you lay the paper out in the sun or in an area with good air circulation. Feel free to try this project using other chemicals, such as table salt, sugar, or borax.
3) Baking Soda Volcano
Part of the popularity of this project is it's easy and inexpensive. If you sculpt a cone for the volcano it can be a project that takes up a whole afternoon. If you just use a 2-liter bottle and pretend it's a cinder cone, you can have an eruption in minutes.
4) Vinegar & Baking Soda Foam Fight
The foam fight is a natural extension of the baking soda volcano. It's a lot of fun, and a little messy, but easy to clean up as long as you don't add food coloring to the foam.
5) Invisible Ink
Invisible inks either react with another chemical to become visible or else weaken the structure of the paper so the message appears if you hold it over a heat source. We're not talking about fire here. The heat of a normal light bulb is all that's required to darken the lettering. This baking soda recipe is nice because if you don't want to use a light bulb to reveal the message, you can just swab the paper with grape juice instead.
6) Ice Cream in a Baggie
Learn about freezing point depression, or not. The ice cream tastes good either way. This cooking chemistry project potentially uses no dishes, so clean up can be very easy.
7) Bouncing Ball
Polymer balls are a variation on the slime recipe. These instructions describe how to make the ball and then go on to explain how you can alter the recipe to change the characteristics of the ball.
8) Rock Candy
Sugar crystals do not grow overnight, so this project takes some time. However, it's a great way to learn about crystal-growing techniques and the result is edible.
9) Mentos & Diet Soda Fountain
This is a backyard activity, best accompanied by a garden hose. The mentos fountain is more spectacular than a baking soda volcano. In fact, if you make the volcano and find the eruption to be disappointing, try substituting these ingredients.
10) Iron from Cereal
It doesn't have to be cereal. What you need is an iron-fortified food and a magnet. Remember, iron is actually toxic so you won't pull huge quantities out of food. The best way to see the iron is to use the magnet to stir the food, rinse it with water, then wipe it with a white paper towel or napkin to see the tiny black filings.

Answer 2

A) Evolution isn't falsifiable ***yet even amidst all data opposite to evolution, evolution nonetheless stands. And it continually will. Why? no longer with the aid of fact that's particularly genuine. No, with the aid of fact evolution is a controversy of the previous, and in spite of the fossil checklist, in spite of the maths, in spite of the mutational logistics, it may by no potential be proved or disproved. as a result, that's unfalsibiable. B) even nonetheless, you're able to have self belief that technological understanding would desire to be naturalistic, that's organic foolishness to end that each physique certainty and all certainty would desire to be seen - that there is not any unseen worldwide. the place does technological understanding tutor that? *** yet you permit out the factor. We would in basic terms be waiting to paintings with that it is measurable and observable, yet that does no longer mean that for the time of basic terms measurable and observable issues exist. And that's amazingly silly, and humanistic certainly, in case you have self belief that "if the worldwide's great scientists can't word it than that's no longer properly worth thinking - and as a result,rather everyone else is 'nuts.''' C) Creationism and Evolution have little or no bearing on the form of cutting-edge technological understanding. New advancements would properly be made in spite of those theories. *** you're being mindless. My factor isn't no remember if or no longer the maker of the 1st antibiotics became an evolutionist. My factor is that the thought of evolution did no longer make a contribution to the certainty of antibiotics. in case you think of it may no longer have been got here across via somebody who believed especially introduction, than i do no longer understand what to tell you. yet it is silly. E) tutor me how existence made itself (Miller became way some distance off from making something on the brink of residing remember). *** I agree fullyyt, the belief of existence coming from nonliving remember with none prepared education is previous the main effortless forms of superb judgment.