The simple machine used is called atwood machine.
Three elements that are likely to have similar chemical and physical properties are
Answer:
The center of an Atom is called the Nucleus.
Explanation:
Answer: 10.5 hope this helps!
There are different types of indicators for different neutralization reactions. The best indicator for giving a colour change at the equivalence point of a neutralization reaction depending on the pH range of a particular indicator and the equivalence point of the reaction. For instance, the best indicator for a neutralization reaction that involve the titration of NaOH with an acid which result in 9.00 equivalence point is phenolphtalein. This is because the equivalence point which is 9.00 is within the pH range of the indicator, which is between 8.0 to 10.1.
