3D Molecular Designs Contents of Water Kit Посібник
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Друкувати сторінку. . .where molecules become real
Contents of Water Kit
Water Kit
24
24
1
1
2 Carbon Pieces (Used to Assemble 1 Ethane Model)
6
1 Post (Used to Assemble 1 Ethane Model)
1 Hydroxyl* Group Model (Preassembled)
*North and south poles on embedded magnets simulate the partially positive and
negative charges of oxygen and hydrogen atoms, and chloride and sodium ions.
**The hydrogen pieces for the ethane model do not include embedded magnets, since ethane is nonpolar.
Assembly directions begin on page 2.
Please note as part of our quality control program, we pre-assemble some
Misconception Caution – Although we use magnets to represent the partial positive and negative
charges that exist on the hydrogen and oxygen atoms of water, it is important to explain to your students
that the bonds between atoms are not magnetic.
H
Water molecule (H
WARNING:
!
SMALL MAGNETS — This product contains small magnets.
Swallowed magnets can stick together across intestines causing
serious infections and death. Seek immediate medical attention
if magnets are swallowed or inhaled.
3dmoleculardesigns.com
TM
Contents Per Cup
©
Oxygen*
Pieces (Used to Assemble 12 Water Molecule Models)
Hydrogen*
Pieces (Used to Assemble 12 Water Molecule Models)
Chloride*
(Chlorine) Model
Sodium*
Model
Hydrogen**
Pieces without Magnets (Used to Assemble 1 Ethane Model)
H
Na
O
O)
Sodium Chloride (NaCl)
2
H
C
H
Cl
Ethane molecule (CH
WARNING:
!
CHOKING HAZARD — This product contains small parts and should
be kept out of the reach of children under the age of 3, because the
parts or their pieces may present a choking hazard to small children.
©
kits.
H
H
H
H
C
H
Ethanol molecule (CH
CH
)
3
3
CAUTION:
This is a science education
product, not a toy. It is not
intended for children under 8
years old.
Assembly directions begin on page 2
Contents and Assembly Directions - Page 1
© Copyright 2002, 2013. All rights reserved.
H
O
C
C
H
CH
OH)
3
2