Product description
This is an Australian customized periodic table learning card. There are 118 cards in total. The material of the card is 300g art paper, the size of the card is 69mm * 112mm, and the packaging type is tip and bottom gift box. This product can make children learn in entertainment and improve the efficiency of learning by associating the content with the corresponding objects.
Product parameters
Product name:
game type: |
yhx-fd-002 creator flashcard maker for kids |
material: |
300g art paper |
game size: |
69*112mm |
Place of Origin: |
Shenzhen, Guangdong Province, China |
game Printing: |
4Color Printing(Double sided printing) |
Surface technology: |
gloss pp lamation and varnish oil |
production weight: |
311g |
Package size |
250*180*40mm |
Package box: |
Tip and bottom cover gift box |
Sample time: |
7day |
game test certificate: |
CPSIA,EN71 certificate |
card packaging way |
Card in box,shrink wrap |
Picture description
Overall display
display
spinner
Knowledge about periodic table of elements
The periodic table of chemical elements is a list of chemical elements from small to large nuclear charges. The list is generally rectangular, and some elements with similar characteristics are grouped into the same group, such as alkali metals, alkaline earth metals, halogen elements, rare gases, non metals, transition elements, etc. This makes the elements in the periodic table divided into seven main groups, seven sub groups, VIII groups and 0 groups. Because periodic table can accurately predict the characteristics of various elements and the relationship between them, it is widely used in chemistry and other sciences as a very useful framework for the analysis of chemical behavior.
Dmitri Mendeleev, a Russian chemist, summarized and published this periodic table (the first generation periodic table of elements) in 1869. Since then, more than 170 types of periodic tables have been put forward, which can be summarized as follows: short form table (represented by Mendeleev), long form table (represented by Werner type) and extra long form table (represented by polta type); Plane spiral table and circular table (represented by damkeff type); There are many types of tables, such as stereoperiodic table (represented by Laixi‘s cone column stereoscopic table).
The periodic law and periodic table of elements reveal the internal relationship between elements and reflect the relationship between the properties of elements and their atomic structure
Relationship is of great significance in philosophy, natural science and production practice.
card design style
Customized size of card
Feedback from some buyers
The significance of flash card
"Flash card" is generally a visual stimulus card, which is in the infancy stage (0-3 years old) to establish high quality
The purpose of this paper is to enhance the imagination of infants and children by means of abundant external visual stimulation
And logical thinking ability, strengthening the visual cognition of infants, cultivating the visual discrimination ability of infants and children, and improving the infants and children
The visual attention and observation ability of children, the development of stereovision and the visual integration of infants and children.
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