An atom has an atomic number 17 and atomic mass number 35. How many neutrons are present in its nucleus?

2 answers:

7 0

The number of <span>neutrons that are present in its nucleus is 18. The correct option among all the options that are given in the question is the second option or option "B". Mass number minus the atomic number gives the number of neutrons. I hope that this is the answer that has come to your help.</span>

n200080 [17]3 years ago

7 0

The answer is option B. 18 ..

(no. of neutrons= mass no. - atomic no. )

Hope it helps !!!

You might be interested in

What is the momentum of an 80 kg runner moving at the speed of 2.5 m/s? Use the

Vladimir79 [104]

Answer:

200 kgm/s

Explanation:

momentum = mass x velocity

8 0

3 years ago

Acceleration increases over time once a force is applied to the object. Given a force of 10.0 Newtons, which mass will have the

Zolol [24]

Mass is indirectly proportional to acceleration, so, lighter the object greater would be it's acceleration...

A) 0.10 kg is lightest among them, so it's your answer

6 0

3 years ago

Read 2 more answers

How far from the castle wall does the launched rock hit the ground?

lina2011 [118]

King Arthur's knights use a catapult to launch a rock from their vantage point on top of the castle wall, 14 m above the moat. The rock is launched at a speed of 27 m/s and an angle of 32degrees above the horizontal.

4 0

3 years ago

Read 2 more answers

A uniform ladder 5.0 m long rests against a frictionless, vertical wall with its lower end 3.0 m from the wall. The ladder weigh

DiKsa [7]

Answer:(a)360N,(b)171N,(c)2.702m

Explanation:

(a)Maximum Friction Force = $\mu \left ( N\right )=0.4\times \left ( 740+160\right )$