Solid A contains only Covalent bonds and solid B only contains Ionic bonds. I know this because the appearance, solubility, and conductivity of solid A describes Covalent bonds.
Explanation:
Try this, but idk if it will be marked as correct.
The *independent* variable is the one that you always can control. However, the dependent variables are not since they **depend** on another.
Answer:
Water
Explanation:
Solid potassium hydrogen tartrates (KHT) is soluble in water. This is especially at room temperature.
The solvent for KHT is water.
There are non-mercury thermometers with temperature and accuracy rangers equal to most mercury thermometers.
