Answer:
≈29.94 [°C].
Explanation:
all the details are in the attachment, the answer is underlined with orange colour.
Positively charged and the sodium ion would be a cation
Atoms in covalent bonds do combine so as to be stable. As covalent bond consist non metals e.g O2 in this example each atom has vacance of 2 orbitals/ electrons so shairing electrons result their stability
The Answer is D. Suspending a heavy weight with a strong chain.
Carbohydrates are ring shaped.