The sun is my black hole and technically is also the way that urnanus comes in contact with suck m wee wee
Answer:
it will become yellowish in colour as it is made of marble ...
Answer:
The activation energy of an endothermic reaction
A) must be greater than the required △H
Explanation:
endothermic reaction : Are those which absorbs heat from the surrounding
.<em>This energy provide activation energy for the reaction to occur</em>.
So activation energy becomes more than enthalpy.
Answer:
metal calcium or (Ca).
Explanation:
For example, the metal calcium (Ca) and the nonmetal chlorine (Cl) form the ionic compound calcium chloride (CaCl2). In this compound, there are two negative chloride ions for each positive calcium ion
Answer:
both will be at liquid state. the particles will move rapidly in all directions and will collide with other particles in random motion