1.D 2.C 3.B 4.A is the answer i believe you're looking for.
The AZX symbol of a cation with 13 neutrons is A = 24 , Z = 11 and X = Na+
<h3>What is AZX?</h3>
AZX is a symbol which stands for;
- A is the mass number
- Z is the atomic number or the number of protons
- X is the chemical symbol of the element
Note, cations are positively-charged ions having more protons than electrons due to loss of one or more electrons.
Sodium ion represented as Na+ is a cation which lost one electron. It has 13 neutrons and 11 protons.
But the mass number of an element, A is the sum of protons and neutrons of the element.
Thus, for Na+
A = 13 + 11 = 24
Z = 11
X = Na+
Therefore, the AZX symbol of a cation with 13 neutrons is A = 24 , Z = 11 and X = Na+
Learn more about sodium ion here:
brainly.com/question/1933786
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Answer:
The answer is 529.6 g
Explanation:
I took the test and somehow got it right :0 but yea this is the correct answer. I hope this helps :)
The bowling ball because it has more weight but it could be the marble
Answer and Explanation:
Elements : 
these are not compounds because for making compound there should be at least combination of two different elements but are made up of same type of elements so these are elements
Compounds: 
these all are compound because they are made up of different types of elements after combining together
