

Item Descriptions:
It is a cartoon of a picture card on which 50 kinds of molecules are drawn and a reading card in which the features of the molecule are written.
"Red pants water molecules with oxygen and hydrogen", "helium atoms with fluffy and balloons", etc., while enjoying the cartel, it will become a molecule doctor entirely.
The drawing contains a diagram of the molecular model and an easy-to-understand explanation.
【Recorded molecule】 nitrogen · oxygen · water · carbon dioxide · argon · neon · helium · carbon monoxide · sulfur dioxide · nitrogen dioxide · hydrogen · methane · ethane · propane · butane · benzene · methyl alcohol · ethyl alcohol · formaldehyde
· Sulfur · hydrogen sulfide · methane thiol · sulfuric acid · ozone · hydrogen peroxide · formic acid · acetic acid · lactic acid · dextrose · sugar · dry ice · ammonia · hydrogen cyanide · nitric acid · nitroglycerin · laughing gas · urea · glycine · caffeine · chlorine
· Hydrochloric acid · Dioxin · Salt · Fluorine · Phosphorus · Saline · Ice · Diamond · Flon · Carbonate
(From Amazon.co.jp)
Features:
Product information:
Shipping Weight: 244 g
Package Dimensions: 2.79 x 9.80 x 13.11 cm
Customer reviews from Japan:




It is a good teaching material.
It became a good introduction teaching material for chemistry and molecular science for children (8 years old and 6 years old). I will describe what I felt that it should be improved below. · Unlike general Karuta, the pattern on the back of a note card and a picture card are the same. Organizing will be a little easier if you change the pattern on the back. · For HCl, it should be "hydrogen chloride (gas)" rather than "hydrochloric acid (liquid)". I think that should be expressed in pure substance itself, not in aqueous solution. Because H2 CO is "formaldehyde" and it is not considered as "formalin". About the point that phosphorus alone is represented by one atom. It gives a misunderstanding that it exists as a single atom like rare gas. There are multiple allotropes and it is complicated, so you do not have to put it in a dare. · The diamond's picture card does not seem to be made of carbon. I think that it is difficult for diamonds to be made of carbon tethered to form a tetrahedron, but I hope that you can draw it with a space filling model. · About the ice picture card O-H distance of hydrogen bond seems to be the same as O-H distance of covalent bond, it is strange. · "Methyl alcohol", "Ethyl alcohol", "Laughing air" should be "Methanol", "Ethanol", "Nitrogen monoxide (or nitrous oxide)". In the field of education and research, the latter would be the more major name. · Ammonia's picture card looks like N and three H's are on the same plane. It is not understood from this picture that ammonia is a polar molecule, it looks as if it is a nonpolar molecule. I think that it is better to draw from a little oblique. · About lactic acid of "picture card notes". Of the three oxygen, there is no oxygen of the carboxyl group. There is a picture card.




My 4-year-old son is paying attention
My son began to show interest in the periodic table so I bought it. Fifty kinds of relatively familiar molecules are collected from inorganic compounds to organic compounds. Because the color model of the molecular model is color-coded for each atom in the picture card, children can intuitively understand the structure of the molecule even in children. Although the reading card is a simple sentence, it has good rhythm, and the child quickly memorized 50 kinds. Adults who have learned chemistry are good karuta that will obscure.




Parents and children can enjoy it ♪
The picture is also a beautiful card (^ _ ^) Since it is in a firm paper box, it is easy to clean up and it is saved. Funny words like kids like kids like red pants ... come out quickly (Yuni), so my 5 year old son is also having fun laughing while laughing. If you get bored with ordinary Kata, a slightly differentiated cartoon is also nice! To parents and children ~! is that so! I am playing with interest.




In a conversation
Atoms and molecules came out in everyday conversation (Fluorine such as fluorine-containing toothpaste)! Children of 4, 5, 8 are fighting while fighting
SHIPPING METHOD
Delivered directly from Japan by Japan Post. It will take 3 to 5 business days to prepare the order for shipping. We guarantee careful packing and safe shipping.Please note that in some cases additional import or VAT charges may incur and have to be borne by the client.
1. Japanpost registered mail
Shipment by Japanpost Registered Mail (Standard). Trackable any time with tracking number. Insurance is not available. Delivery time usually is between 1-3 weeks from the date of dispatch. Some items are not eligible for Standard Shipping.
2. Qxpress Standard
Shipment by Qxpress standard service. Trackable at any time with tracking number. Registered and insured up to a value of item price and shipping fees.Delivery time is usually between 5-10 business days from the date of dispatch.
3. EMS
Shipment by Expedited Mail Service. Trackable at any time with tracking number. Registered and insured up to a value of $200 and usually delivered in 2-6 business day from the date of dispatch.

| Japanpost registered mail | Qexpress | EMS | |
|---|---|---|---|
| Shipping Method | Japanpost Registered Mail (Standard) | Standard Qexpress | EMS (Expedited Mail Service) |
| Trackable | Yes | Yes | Yes |
| Insured | N/A | Yes (Up to item price and shipping fees) | Yes (Up to $200.00) |
| Asia | 1-3 weeks | 5-10 days | 2-5 days |
| Oceania; North America; Central America and the Middle East | 2-4 weeks | 6-14 days | 2-6 days |
| Europe | 2-4 weeks | 6-16 days | 3-8 days |
| South America and Africa | 2-4 weeks | 10-18 days | 4-8 days |
NOTICE:
"According to Qoo10 guide line,overseas shipping fees will be charged to you extra if you choose Qxpress standard shipping.We recommend you to compare the total price of your purchase with EMS."
