Stomach acid has a ph of about 2.

which describes the ph of an antacid that is used to neutralize stomach acid?

the antacid must be basic, so its ph is greater than 7.

the antacid must be acidic, so its ph is less than 7.

the antacid must be neutral, so its ph is 7.

Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.

What is an electric motor? explain its operation. 2-3 sentence

Which type of reaction is shown in this energy diagram ?