Cards in this guide (17)
Acid is correctly diluted with water by this method
The correct method of removing a glass stopper is to grasp it
between the secon and third finger
Which of these items should be used to heat a solid in the presence of air
a crucible with the lid slightly ajar
The most important part of heating fluid in a test tube is to
maintain a consistent temperature thoughout
What are the significant digits of 1004
Four - zeros between significant digits are significant.
If you are traveling at 750000 mms how many kmhr are you traveling
When reading the volume of fluid in a graduated cylinder the eye should be
Level with the bottom of the fluid's meniscus
How many significant digits are there in 30900
Consistent temperature can be achieved while heating a test tube by doing what
Consistent temperature can be achieved by heating a test tube
while moving the test tube all around the flame. Do not let only
one part of the test tube rest on a flame but instead, keep moving
the test tube slowly.
A space probe has returned samples to earth of crystals found on a distant planet In studying these crystals scientist discovered that a 0994g sample will absorb 2027 J heat when the temperature
How many significant digits are in the number 85000
How many significant digits does it have 50.4 g
Three - zeros between significant digits are significant.
Which of these measurements has 2 significant digits 50.4 g
50.4 has three significant digits.
How many seconds are in there in one week
There is 604,800 seconds in one week
How many significant digits are in 1.076000
This number has seven significant digits.
How many significant digits are in How many significant digits are in 74.30
How many significant digits in the number 456