if it’s a good answers and correct Q: when you mix Vinegar and baking soda

1. Is the temperature increasing or decreased

(If we repeat the experiment with raisins in it )

2. What is my observation
3. What is (collision theory)

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here