cheymorg7 cheymorg7

22-11-2018
Biology

contestada

How many neutrons does element X have if its atomic number is 36 and its mass number is 70?

Respuesta :

aliya92 aliya92

22-11-2018

The answer would be 34

Answer Link

mendietajose513 mendietajose513

22-11-2018

If the atomic number equals the number of protons there is in an element then the mass equals the number of neutrons and protons added together thus we have 36 protons plus x amount of neutrons = a mass of 70.

36+x=70

x=34 neutrons

Answer Link

Otras preguntas

Calculate the unpaid balance, finance charge, and new balance using the unpaid balance method. Note: interest rate is given as a monthly rate. Previous balance

What is the midpoint of (2,-2,4) and (-2,0,6)

Solve 16pq^2=25 for q.

A car rental company's standard charge includes an initial fee plus an additional fee for each mile driven. The standard charge S (in dollars) is given by the

The zoo needed to raise $25,000. Zoo officials planned a dinner/dance event and charged $300 per couple. What is the fewest number of couples that would need to

How do you say I don't ski in French?

en aquella epoca ella____un cambio radical en su vida

A coffee pot holds 4 1/4 quarts of coffee. How much is this in cups?

I need help I don't understand

Place the following temperatures in order from coldest to hottest: 20°C, 36°C, 75°F, 94°F