What is the name of the compound with the formula NaF?

Write the correct answer.

The Formula for Magnesium Nitride.

Chemical formula of glucose is represented as _____.

(A) ${\mathrm{C}}_6{\mathrm{H}}_{12}{\mathrm{O}}_6$                (B) ${\mathrm{C}}_{12}{\mathrm{H}}_{22}{\mathrm{O}}_{11}$                (C)${\mathrm{C}}_5{\mathrm{H}}_{10}\mathrm{O}$

Enter your correct answer as A, B or C.

${\mathrm{FeCl}}_2+2\mathrm{NaOH} \to$ _____ $\downarrow +2\mathrm{NaCl}$

(A) $\mathrm{Fe}{\left(\mathrm{OH}\right)}_2$         (B) $\mathrm{Fe}{\left(\mathrm{OH}\right)}_3$     (C) $\mathrm{FeO}$

Enter your correct answer as A, B or C.

$2{\mathrm{NaHCO}}_3\stackrel{∆}{\to }$_____$+ {\mathrm{H}}_2\mathrm{O}+{\mathrm{CO}}_2$

(A) ${\mathrm{Na}}_2{\mathrm{CO}}_3$                     (B) $\mathrm{Na}$                       (C) ${\mathrm{Na}}_2\mathrm{O}$

Enter your correct answer as A, B or C.

Balance the following equation by identifying the name of the missing molecule:

Calcium hydroxide $+$ _____ $\to$ Calcium carbonate$+$Water