In the science room.
you will get a message from Lilly or Oliver that tells you that it is in the open locker... you have to check all the open locker then you will find the cap with the combination. go to the yellow locker and once you open it there is a CD..... go to the library and just go to the computer and Jackson will tell you something but he will say something about an empty test tube.... go to the science room and go to the glass thingy and click on the test tube
aldehyde is a gas/liquid because if you spin this element in a test tube it becomes room temperature
perform a tube leak test perform a tube leak test perform a tube leak test perform a tube leak test perform a tube leak test perform a tube leak test perform a tube leak test
The open tube test is the safest, most reliable test. You can also test the cinnabar by putting a grain on a Q-tip and holding it in a flame between a UV light and a fluorescent paper in a dark room.
A test tube holder, also known as test tube clamp or test tube rack, is used to hold a test tube in place when the tube is hot or should not be touched. It allows safe handling of test tubes during heating or when conducting chemical reactions.
A test tube (or sample tube) has no errors.
Test tube holder
Clamping a test tube
to hold the test tube
a hard glass test tube is a test tube made out of glass that is almost impossible to break.
A test tube can be held upright using a test tube rack, a test tube holder, or a clamp attached to a stand. These tools provide stability and prevent the test tube from tipping over during experiments.