Answer: 
Explanation:
General representation of an element is given as: 
where,
Z represents Atomic number
A represents Mass number
X represents the symbol of an element
Beta decay : In this process, a neutron gets converted into a proton and an electron releasing a beta-particle. The beta particle released carries a charge of -1 units.
The given reaction would be represented as:
For which of the following conversions does the value of the conversion factor depend upon the formula of the substance?
The answer is C
Answer:
Explanation:
Exothermic: the surrounds feel warmer. A wood fire stove is a good example of an exothermic reaction. You can feel the heat on your hands. It's exothermic.
Endothermic is exactly the opposite. The reaction takes place, but the heat comes from the surroundings. When you touch something that goes through an endothermic reaction, it feels much cooler.
This reaction, just by definition is endothermic.
Answer:
the tendency of some atoms in molecules to attract electrons more than their accompanying atom.
Explanation:
It seem like there are information missing on the question posted. Let me answer this question with all I know. So here is what I believe the answer is, good A to good B.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
