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LEMBAR KERJA SISWA

Kelompok .....

Anggota kelompok :

1. ................................................................

2. ................................................................

3. ................................................................

4. ................................................................

5. ................................................................

6. ................................................................

7. ................................................................

Dalam melaksanakan suatu percobaan tentunya membutuhkan peralatan dan bahanbahan

tertentu. !s"lah t"t"kt"t"k ber"kut "n" untuk melengkap" nama# gambar dan $ungs" alatalat

ber"kut :

1. %elas K"m"a

Tahukahkamu alatapa yangsedang kupegang ???

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&ungs" :

......................................................

......................................................

.....................................................

2. ....................................................

&ungs":

......................................................

......................................................

.....................................................

3. 'rlenmeyer

&ungs":

a. (ntuk meny"mpan larutan yang

akan d"gunakan

b. (ntuk mereaks"kan larutan

c. (ntuk melakukan t"tras"

)

4. ..................................................... &ungs" :

Alat pengukur *olume ca"ran

5. +abu takar &ungs" :

a. (ntuk mengukur *olume ca"ran

dengan tel"t"

b. (ntuk membuat larutan dengan

*olume tertentu dan ketel"t"an

t"ngg"

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6. ,orong

&ungs" :

.........................................................

.........................................................

.........................................................

7. -abung reaks" dan rak tabung

reaks" &ungs" :

.........................................................

.........................................................

.........................................................

. ..................................................... &ungs" :

/ebaga" alat untuk pemanas

0. Kak" t"ga

&ungs":

........................................................

........................................................

........................................................

1. Kertas sar"ng

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&ungs":

.........................................................

.........................................................

.........................................................

Dalam melaksanakan tugas di laboratorium, terdapat beberapa tanda yang

perlu diketaui supaya bisa melaksanakan per!obaan dengan aman"

Lengkapila tanda#tanda berikut$

1. o /mok"ng

Art"nya :

.....................................................

....................................................

...................................................

2. o"sonArt"nya :

...................................................

...................................................

...................................................

3. &lammable

Art"nya:

.....................................................

.....................................................

.....................................................

4. ,orros"*e

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Art"nya:

.....................................................

.....................................................

.....................................................

5. !rr"tant

Art"nya:

.....................................................

.....................................................

.....................................................

6. 'plos"*e

Art"nya:

.....................................................

.....................................................

.....................................................

7. ad"oact"*e

Art"nya:

.....................................................

.....................................................

.....................................................

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. "gh *oltage

Art"nya:

.....................................................

.....................................................

.....................................................

0. "d"8"ng

Art"nya:

..........................................................................................................

.....................................................

1. arm$ul

Art"nya:

..............................................

..............................................

..............................................

Kesimpulan %

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