With a pH of five, it would mean that this substance is a weak acid one would also it expect it would be sour.
Answer:
<h2>A. Mercury's orbit is shorter than Earth</h2>
Answer: All changes of state involve the transfer or energy
Explanation: i got my information from this site
https://www.esrl.noaa.gov/gmd/education/info_activities/pdfs/CTA_the_water_cycle.pdf
Answer:
Q1) Distillation relies on evaporation to purify water
Explanation:
contaminated water is heated to form steam. inorganic compounds and large non-volatile organic molecules do not evaporate with the water and are left behind. The steam then cools and condenses to form purified water
Answer:
Isotopes of an element are atoms of the same element that have different number of neutrons.