Answer:
(1) chemical properties
Explanation:
CH3OCH3 is dimethyl ether while CH3CH2OH is ethanol.
Both compounds have the same molecular formula i.e. C2H6O but different structural formula, therefore they are structural isomers. Since they have different functional groups i.e. ether (-OR) and alcohol (-OH), they will have different chemical properties.
The gram formula mass for both compounds is the same i.e. 46 g/mol. Based on their chemical formula, both will have the same percent compositions by mass as well as the same number of atoms per molecule.
Answer:
I would go for number 5 . It sounds more logical to me.
Explanation:
1mm = 10^-3 micrometre
8.5 x 10^-3 mm = 8.5 x 10^-6 micrometre
b. the number of electrons
c. period 3
d. the third sub level e. Li
Answer: b. the number of electrons
Explanation:
1. 4 is the principal quantum number which describes the size of the orbital. It is represented by n.
2. The electrons are present in p sub shell also called as azimuthal quantum Number:This quantum number describes the shape of the orbital. It is represented as 'l'. The value of l ranges from 0 to (n-1). For p orbital, l=1.
3. The p subshell contains 3 electrons.
Answer:
Till
Explanation:
Till is unsorted glacial sediment showing no stratfaction.
Answer: Glacier Deposition
Explanation:
B. Electron
C. Proton
D. Quark
Answer: electrons
Explanation:
because it is