20682198
20682198 20682198
  • 14-10-2022
  • Chemistry
contestada

An atom of Iron contains 27 neutrons. What is its mass number?

Respuesta :

Otras preguntas

what percent of 48.4 is 20.57?
Which equation could be used to solve this problem? The sum of two consecutive integers is 141. Find the integers. A. n + 1= 141 B. 2n + 2 = 141 C. 2n = 141 D.
What is 23/9 As a mixed number
if a stone with an original volcity of 0 is falling from the ledge and takes 8 seconds to hit the ground what is the final volcity of the stone
rylan is testing 2 different types of nail polish on her fingernails to determine which one lasts longer. she purchases Brand A and Brand B from the drug store.
HOW is anybody supposed to find the answer to this pre calc question???? Express the complex number in trigonometric form. -2 How am i supposed to do anything w
Solve. –4t ≤ 48 A. t ≥ –12 B. t ≤ –12 C. t ≥ 12 D. t ≤ 12
Given the expression 3x^(2)y + 4xy + 1 – 5x^(4)y – 6y, do the following as instructed below: a. Write the polynomial in descending order. b. Classify the polyno
round 5.67 to the nearest tenth
What is the ratio of x to y? 3x = 8y A.1/3 B.1/8 C.8/3 D.3/8