The correct answer is "Greater at 72 °F " hope it helps
Answer:
Sodium Chloride has Ionic bond while Hydrogen Chloride has covalent bond.
Explanation:
Na has 11 electrons (2, 8, 1) and need to give away 1 electron to be stable
Cl has 17 electrons ( 2, 8, 7) and needs 1 electron to be stable.
Na transfers 1 electron to CL to form Ionic bond.
While
Hydrogen has 1 electron and shares with Chlorine to be stable.
Covalent bond involves sharing.
Answer:
Determining the pH of substances such as purple grape juice and catsup using test strips can be difficult. Why?
Explanation:
Due to the tartaric acid present in these substances, this is a weak acid and is the predominant type of acid in grapes.
pH meters for these substances, measure the total acidity of the sample and convert it into tartaric acid concentration; The test strips are a qualitative method of measurement and their result can give different opinions.
Answer:
1. Hubble
2.Aristarchus
3.Galileo
4.Aristotle
5.Kepler
6.Jupiter
7.Mercury
8.Uranus
9.Venus
10.Earth
11. Jupiter and Mars
12. sun
13.D
14. Saturn
15.Gas giants
16.Kuiper Belt and Ceres,Pluto,eris and haumea.
17.pluto
18.Ptolemy's model
19.meteor- a small body of matter from the outer surface that enters the earth's atmosphere.
meteoroid- a small body moving in the solar system that would become a meteor if it enters the earth's atmosphere.
meteorite- a piece of rock or metal that has fallen to the earth's surface from outer space as a meteor.
the relationship is the diagram I drew at the top.
hope this was helpful