Answer:
Scientific Method - steps to use when doing an experiment.
1. Make a question
2. Do some Research
3. Hypothesis - make a guess
4. Test and Collect Data
5. A conclusion
Hey dude. It's letter D. Compound. Compounds are composed of two or more separate elements.
Answer:
the vapor pressure of this solution would increase if some of the water were allowed to evaporate
Answer:
A polar covalent bond is a covalent bond in which the atoms have an unequal attraction for electrons and so the sharing is unequal. In a polar covalent bond, sometimes simply called a polar bond, the distribution of electrons around the molecule is no longer symmetrical.
Explanation:
I think it's 4 but I am not even 50% sure... But I think that is the answer..