When neutralizing an acid, i know i have gone too far
a) my litmus paper shows a ph of 6 or lower
b) i create a strong base
c) form pure water and salt
d) form a gas

If two objects at different te, peraure are in contact with each other what happens to their temperature

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.

How many liters of oxygen gas, at standardtemperature and pressure, will react with 35.8 grams ofiron metal? 4 fe (s) + 3 o2 (g) → 2 fe2o3 (s)