For fe, its atomic number is 26 and its mass number is 56. how many neutrons does it have?
a...
Chemistry, 04.02.2020 01:43 TheOriginal2x
For fe, its atomic number is 26 and its mass number is 56. how many neutrons does it have?
a.26
b.30
c.56
d.82
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 22:30
Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility
Answers: 1
Chemistry, 23.06.2019 00:00
Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?
Answers: 1
Chemistry, 23.06.2019 05:00
Which of the following describes qualitative data? a) recording the temperature of a solid as it is warmed. b) noting the color of a solution as it is heated. c) measuring the volume of an object by water displacement. d) taking the mass of an object using a balance.
Answers: 2
Chemistry, 23.06.2019 09:00
A2-kg bowling ball is 1 meter off the ground on a post when it falls. just before it reaches the ground,its traveling 4.4 m/s. assuming that there is no air resistant, which statement is true a. the initial potential energy is less then the final kinetic energy b. the mechanical energy is not conserved c. the mechanical energy is conserved d. the initial potential energy is greater than the final kinetic energy
Answers: 3
You know the right answer?
Questions
Social Studies, 21.07.2019 06:00
History, 21.07.2019 06:00
Spanish, 21.07.2019 06:00
Social Studies, 21.07.2019 06:00
Biology, 21.07.2019 06:00
Mathematics, 21.07.2019 06:00
Chemistry, 21.07.2019 06:00
Health, 21.07.2019 06:00
Mathematics, 21.07.2019 06:00
Social Studies, 21.07.2019 06:00
