Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
21 Cards in this Set
- Front
- Back
Proper __ in ___ and ___ materials would facilitate ease and comfort and possibly ___ and ____ |
Technique Using Handling Minimize time Error |
|
Step 1 in TRANSFERRING A LIQUID SOLUTION |
Get a erlenmeyer flask half-filled with water |
|
Step 2 in TRANSFERRING A LIQUID SOLUTION |
Hold a glass rod against the tip of a beaker with one end of the glass rod tpuching the side of the flask |
|
Step 3 in TRANSFERRING A LIQUID SOLUTION |
Slowly pour the liquid |
|
Step 1 in MEASURING VOLUME OF LIQUID |
Clean the graduated cylinder by washing with detergent solution |
|
Step 2 in MEASURING VOLUME OF LIQUID |
Pour water into the graduated cylinder |
|
Step 3 in MEASURING VOLUME OF LIQUID |
Read the volume of the liquid in the graduated cylinder with the eyes at the same level with the lower meniscus |
|
Step 1 in MEASURING VOLUME OF AN IRREGULARLY SHAPED SOLID FOR FLOATING SOLIDS |
Fill a 100ml graduated cylinder with 50.00 ml of water |
|
Step 2 in MEASURING VOLUME OF AN IRREGULARLY SHAPED SOLID FOR FLOATING SOLID |
Get a piece of solid (lead washer) which large enough to bring your irregularly shaped solid (cork) to the bottom of the liquid.Tie it with a string. The lead washer serves as your sinker |
|
STEP 3 in MEASURING VOLUME OF AN IRREGULARLY SHAPED SOLID FOR FLOATING SOLID |
Slowly slide the sinker into the cylinder by tilting the cylinder. Record the rise in the liquid level. This is the volume of the sinker |
|
Step 4 in MEASURING VOLUME OF AN IRREGULARLY SHAPED SOLID FOR FLOATING SOLID |
Remove the sinker and dry it with a piece of cloth or tissue paper |
|
Step 5 in MEASURING VOLUME OF AN IRREGULARLY SHAPED SOLID FOR FLOATING SOLID |
Repeat procedure 1 carefully slide the irregularly shaped solid tied to the sinker into the cylinder with 50.00ml Water. Record the rise in the liquid level. This is the volume of the sinker and the floating liquid |
|
Step 1 in MEASURING VOLUME OF AN IRREGULARLY SHAPED SOLID FOR SETTLEABLE SHAPED SOLID |
Fill a 100ml graduated cylinder with 50.00ml of water |
|
Step 2 in MEASURING VOLUME OF AN IRREGULARLY SHAPED SOLID FOR SETTLEABLE IRREGULARLY SHAPED SOLID |
Carefully slide the irregularly shaped solid (stone) into the cylinder. Record the rise in the liquid level |
|
Step 1 in INVESTIGATING ODOR |
Fan the vapor of the chemical (ammonia solution) with the hand towards your nose |
|
DO NOT ___ AT THE __ OF THE CONTAINER OR BOTTLE |
SMELL DIRECTLY OPENING |
|
Step 1 in DETERMINATION OF LIQUID TEMPERATURE |
Half fill a 100ml beaker with water |
|
Step 2 in DETERMINATION OF LIQUID TEMPERATURE |
Set the heating materials |
|
Step 3 in DETERMINATION OF LIQUID TEMPERATURE |
Get the water temperature before heating and record it as Tp |
|
Step 4 in DETERMINATION OF LIQUID TEMPERATURE |
Heat the water for three minutes. Take three temperature readings every one minute and record as T1 T2 and T3 respectively |
|
NEVER LET THE ___ TOUCH ANY PART OF THE ____ |
Thermometer bulb Beaker |