Why did the scientist use 2 different methods to create NaCl? 1. They wanted to create a more than just sodium chloride

2. They wanted to see the erlenmeyer flask glow

3. They wanted to obtain a purer product

Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

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