In one experiment, you do not have the metal oxalate product
as dry as possible. This might affect the pyrolysis procedure by maybe the
water will react with the compound at very high temp; the initial weight of the
sample is already incorrect that might cause error in the further calculations.
Answer:well it should stay the same since nothing was taken away or
Moved. When it comes to liquids, only the property of shape can change unless you physically take away or add some.
Explanation:
Answer:
C
Explanation:
It's not A because you can't use a knife to cut an atom nucleus. Its size is not perceptible to the eye.
It's not B because when two nuclei collide and combine into one, it's call fusion.
It's not D because you can't have stronger forces than the ones holding the nucleus together.
The correct answer is C.
To fission, the nucleus needs to have at least two things: critical mass (only big ones can fission spontaneously) and instability (incorporate a neutron ).
Answer:
Rain and temperature.
Explanation:
These cause geological landforms to erode/weather.
Rain is water that slowly chips away land-forms.