Radium is more reactive than calcium so Ra.
Answer:
the ground would heat up slower than the sand because it has lots of moisture so sand would heat up faster than any thing other than lava
Explanation:
Answer: 8.3 J
Explanation:
We have the following measurement:

Rearranging the units:

Since 1 Newton is
:

Since 1 Joule is
:
This is the simplest form possible
Answer:
False.
Explanation:
Hexanal is a non-polar compound while water is a polar solvent.
We have the role "Like dissolves like".
So, hexanal is insoluble in water.
Answer:Respuesta. El peso molecular de NaCl es 58gr que equivale a 1 mol. g? hay 0,5mol queda 29gr
Explanation: