jaydenjohnson1521 jaydenjohnson1521
  • 16-01-2023
  • Chemistry
contestada

An isotope of sodium (Na) has a mass number of 22. How many neutrons does it have?
a. 11 b. 12 c. 22 d. 44

Respuesta :

Otras preguntas

My teacher asked me to rename numbers how do you do that for example how do you rename 2,300 tens or how to rename 89thousands
round to the nearest hundredth. 84.562
7,000 is ten times as much as what number?
20-4(4-3x)-7x=16-2(7-4x)
A teacher is choosing 4 students from a class of 30 to represent the class at a science fair. In how many ways can the teacher choose the students?
What is the expanded form for 6.324
How do you convert 0.4 repeating into a fraction?
How to rename 71 thousand=
What is 100,203 in expanded form
How many neutrons are probably in the nucleus of an element of atomic weight 197?  a. 43 b. 79  c. 83  d. 100  e. 118