Determine state of calcium atom, Physics

Assignment Help:

Ca has atomic no. 20 and atomic weight 40. Which of the following statements is not correct about Ca atom:

(1)The number of electrons is same as the number of neutrons  

(2) The number of nucleons is double of the number of electrons 

(3) The number of protons is half of the number of neutrons  

(4)The number of nucleons is double of the atomic number

Ans:  The number of protons is half of the number of neutrons


Related Discussions:- Determine state of calcium atom

Pendulum, how to create a graph on the acceleration due to gravity on a pen...

how to create a graph on the acceleration due to gravity on a pendulum

Draw a labelled diagram of van de graff generator, An a.c. voltage E = E 0 ...

An a.c. voltage E = E 0 sin cot is applied across an inductor L. Get an expression for current I. Draw a labelled diagram of Van de Graff generator. Verify its principle of wor

Will a dc motor actually produce voltage, Will a DC motor actually produce ...

Will a DC motor actually produce voltage if it is spun in reverse? It'll make voltage if you spin it forwards, too. The only difference among a DC motor and a DC generator is w

Classification of inductors, Inductors can be classified on the basis of na...

Inductors can be classified on the basis of nature of value and type of core used. Different type of inductors based on the type of core is: AIR CORE INDUCTORS: Air core coils

Illustrate is negative mass antimatter, Q. Illustrate is negative mass anti...

Q. Illustrate is negative mass antimatter? Answer:- It is false there is really no such thing as negative mass. Yet antimatter has mass which is always a positive (that is

Torque and equilibrium, What is the effect of torque and equilibrium on tap...

What is the effect of torque and equilibrium on taps,handlebars and bicycles?

Help, calculating work

calculating work

Explain michelson morley experiment, Q. Explain Michelson Morley Experiment...

Q. Explain Michelson Morley Experiment? The Michelson Morley experiment was an attempt to detect the velocity of earth with respect to the aluminiferous ether, a medium in spac

Time base control 1, The Time Base Control 1 The timebase control panel...

The Time Base Control 1 The timebase control panel gives the TIMEBASE (4), ZOOM (7) and FOCUS (5) parameters. TIMEBASE and ZOOM merged set the time scale in seconds per divisio

Explain the spinning problems, Explain the Spinning Problems The Law of...

Explain the Spinning Problems The Law of Conservation of Angular momentum states that if there is no net applied torque on a body then angular momentum is conserved. This is si

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd