6. For the following questions, use a periodic table and your atomic calculations to find the unknown information about each isotope:

You have an isotope with 23 protons and 29 neutrons. What is the mass number?

23

29

52

6

Which of the following causes current to flow in a wire? A. Electric circuit B. Electric field C. Electric resistance D. Magnetic domains

Negative changes in family life always leads to abuse. True or False

How do u solve How long will it take a car to travel one lap around a 5km long circuit if it is travelling at a average speed of 180km/h?

Students performed several trials using the laboratory setup shown. Students were also given this hypothesis: If friction increases, then the rolling distance of a marble will decrease.

What are the similarities and differences between heat and temperature

The electric field near the earth's surface has magnitude of about 150n/c. what is the acceleration experienced by an electron near the surface of the earth? express your answer to two significant figures and include the appropriate units.

Minerals are considered to be Answer made out of rocks the building blocks of rocks extremely rare and valuable difficult to find

the solubility product of lead fluoride is 3.6 x 10-8. what is its solubility in 0.10M NaF solution, in grams per liter

A passenger on a bus moving east sees a man standing on a curb. from the passenger's perspective, the man appears to

Which of the following is the best example of a proper hypothesis? Water will flow faster through tightly packed soil than through loosely packed soil. I think there is no effect on hearing if you listen to loud music for only three hours a day.