Which is the simplest form of a crystalline solid? lonic compounds

Non-Metals

Halogens

Metals

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

In salt water solution,the salt is the blank