Answer:
liquid
Explanation:
it means it changes the form to a different way than the first one
The Correct choice is A. H+ , F- and HF
Since HF is a weak acid, it behaves like an weak electrolyte in water. so, there is incomplete dissociation of HF in water. Therefore, there will be HF molecules present in the solution along with the ions ~
1. Synthesis
2. Decomposition
3. Displacement
4. Acid-base/ Neutralization,
5. Combustion
Redox, Precipitation
Viscosity is how well a liquid can flow were as density is the mass per unit volume so if you heat up oil it will become less viscose and flow easier while its density remains about the same.
50cm3 of air is less dense than 50cm3 of lead as though they occupy the same volume their mass is different
hope that helps
Answer: they’re the almost the same size almost the same mass and made up of the same materials
Explanation: