Answer:
raises gastric pH; provides symptomatic relief.
Step-by-step explanation:
Antacid: In biology, the term "antacid" is determined as a particular substance that is being responsible for "neutralizing" a person's stomach acidity and in simpler terms, it is being used to relieve an individual who is feeling the upset stomach, indigestion, and heartburn, etc. However, the antacids are denoted as the neutralizing as well as the absorbing agents in order to relieve "indigestion" that is caused by excessive "stomach acid". Antacid generally possesses salts of calcium, sodium, and magnesium. However, it works by increasing the "gastric pH" and provides "symptomatic relief" from specific peptic ulcers.
Equation: NaHCO3 + HCl → NaCl + H2O + CO2.