Answer:
The intermolecular forces between water molecules are stronger than those between oxygen molecules. In general, the bigger the molecule, the stronger the intermolecular forces, so the higher the melting and boiling points.
Answer:
Lithium 7
Explanation:
An isotope is based off the number of neutrons present 3+4=7
Look on the periodic table to find the element number
Quantitative research, most likely, because charts and tables and graphs have to represent some kind of numerical data, like amounts of things and measurements of heights or changes over time, or whatever.
Answer: The correct option is D.
Explanation:
In option A:
The names of both the ions are correct but the representation of lithium ion is wrong. Lithium forms a cation and here lithium anion is shown. So, this option is not correct.
In option B:
Here, the representation and name of is written wrong. This ion has a representation of and is named as oxalate. So, this is not correct.
In option C:
The representation of both the ions is correct but the name of is chloride, not chlorate. So. this is not a correct option.
In option D:
The representation and names of both the ions are correct.
Hence, the correct option is D.
H3PO3 because this <span>compound dissolved in water will give you that formula</span>