Answer:
[C]
Explanation: -Cause i took the test on engenuity
Because it has no <span> stereogenic carbon centres.</span>
To measure the mass of a given powdered substance do the following:
1. Zero the weighing balance, that is, put the weigh balance at zero mark.
2. Put an empty weighing paper on the balance and take its reading. Record it as X1.
3. Use spatula to put the powder you want to measure on the weighing paper on the balance. Take your reading and record it as X2.
The mass of the powered is X2 - X1.
Answer: Computer chips are very complex, maybe there are things insode that chemists are familiar with. Maybe they can give insight about this.
Explanation:
Answer:
Your answer could be: ceramic or stainless steel.
Explanation:
Glass, ceramic, and stainless steel are all good insulating materials for keeping coffee hot. Although, if you don't want to possibly burn yourself, don't use glass.
Have a great day/night! ^^
