Answer:
10%
Explanation:
Out of the original layer, only ten percent is transferred to the next
What is the correctly rounded answer of thee following calculation:
23.7 / 4.9 =?
0 4.8
04
5
0 4.84
O 4.83
b. atoms or molecules.
c. elements or compounds.
d. mixtures or substances.
Answer:C
Explanation:cause I just took the test and I can confirm
Answer: B. Metallic (happy to help)
Explanation:
carbon and chlorine
B.
phosphorous and bromine
C.
sulfur and oxygen
D.
sodium and sulfur
Answer is: D. sodium and sulfur.
When the electronegativity difference is greater, the bond polarity is increasing..
Electronegativity (χ) is a property that describes the tendency of an atom to attract a shared pair of electrons.
Atoms with higher electronegativity attracts more electrons towards it, electrons are closer to that atom.
Δχ(Na-S) = 2.6 - 0.95 = 1.655; electronegativity difference between sodium and sulfur.
Ionic bond is the electrostatic attraction between oppositely charged ions (cations and anions).
Sodium is metal (forms cation) and sulfur is nonmetal (forms anion).
Answer:
i need help with that too.
Explanation: