Answer:The major difference between atomic number and mass number is that the atomic number states the number of protons present in an atom whereas, the mass number indicates the total of the number of protons and the number neutrons present in an atom.i) Atomic number is the total number of protons present in the nucleus of an atom. It is also equal to the number of electrons for a neutral atom. Example, atomic number of sodium is 11. ii) Mass number is the number of protons and neutrons in the nucleus taken together. For example, mass number of sodium is 23 g/mol.
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Explanation:
Answer:
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Answer:
e. loving systems convert heat into chemical energy to reduce entropy
Explanation:
Entropy is the measure of energy in which heat is unable to reduce entropy
Answer: This is because all of the cells in our bodies start from a single fertilized egg. With few exceptions, all cells in a person's body have the same DNA and genes. As cells divide and grow different genes are expressed, resulting in different cell types.
TRACK OF THE STORM determines how much rain will fall.
Hurricane refers to a storm with violent wind, it usually occurs in tropical Caribbean areas. Each hurricane has five essential aspects that can cause damage, these are: flood, wind, surge, heavy rains
