1) All matter is made of atoms. 2) Atoms are indivisible and indestructible.
Answer: For a given mass and volume, how much physical space a material takes up, of an object or substance, the density remains constant at a given temperature and pressure. The equation for this relationship is ρ = m / V in which ρ (rho) is density, m is mass and V is volume, making the density unit kg/m3.
Explanation: Hope that helps
We have that
- The Element with 49 protons is Indium
the isotope symbol in the one-line format
- We have that this is a cation
From the question we are told
An ionic isotope has 49 protons, 50 electrons, and 55 neutrons.
• What is the name of the element?
What is the isotope symbol in the one-line format (e.g., hydrogen-2)?
Is this a cation or is this an anion? Explain how you know.
Generally
Generally an isotope is an a variant form of a element bearing different number of Neutrons but same Proton
Therefore
For an isotope with 49 protons, 50 electrons, and 55 neutrons.
- The Element with 49 protons is Indium
the isotope symbol in the one-line format
- We have that this is a cation
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Aqueous NaCl, or in other words, salt water.
Hope this helps! :)
