Puas yog koj ntshai yuav xim dawb plasticine vim tias cov Science News for KIDS? Ua rau koj tus kheej zoo kawg nkaus muaj xim zoo nkauj ua si khob noom cookie rau menyuam yaus. Plasticine - txhim kho tus me nyuam lub cev muaj zog, thiab kuj tsuas yog lom zem ua si.
Nws yog qhov tsim nyog
- -1 khob hmoov
- -1/4 khob ntsev
- -2 diav ntawm tartar (monopotassium tartrate)
- -1 khob dej
- -2 dia roj zaub
- -Txoj xim zoo nkauj
Cov Lus Qhia
Kauj ruam 1
Ua ke cov hmoov nplej, ntsev, tartar thiab zaub mov xim rau hauv qhov chaw nruab nrab. Ntxiv dej, roj thiab sib tov kom zoo.
Kauj ruam 2
Tso cov saucepan rau ntawm lub qhov cub dua li nruab nrab kub. Do tsis tu ncua kom txog thaum cov xim tag. Cov qog me me yuav tshwm sim hauv koj cov plasticine, qhov no yog qhov qhia tias nws yog lub sijhawm tshem tawm ntawm qhov hluav taws kub.
Kauj ruam 3
Tso cov txiaj ntsig sib tov nyob hauv tub yees rau ob peb teev. Tom qab nws txias, zuaj nws. Rov ua tib cov kauj ruam uas muaj xim sib txawv ntawm cov xim ntawm cov khoom noj. Lub khob noom cookie koj tau ua si yog npaj tau. Siv kev lom zem ua si!
