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Carbon has the atomic number 6. There is a carbon isotope with a mass number of 14. How many protons and neutrons does this atom have?
The atomic number of an element represents the number of protons, so carbon has 6 protons. The mass number is the sum of protons and neutrons, so for a carbon isotope with a mass number of 14, it will have 6 protons and 8 neutrons.
What is the maximum number of covalent bonds an element with atomic number of 15 can make with hydrogen?
The element with an atomic number of 8 is Oxygen. It has 2 electrons in the first shell and 6 in the second, leaving a valence of 2. Oxygen, therefore, can form covalent bonds with only two Hydrogen atoms. This is also known as water.
How do you pronounce molybdenum?
Mol-ib-dee-num
Why does nitrogen have three covalent bonds?
Nitrogen's atomic number is 7, which means it's got two orbitals. The inner one has two electrons in it, like every atom except hydrogen has. The outer orbital has five electrons. An orbital can have as many as eight electrons. It can get them either from itself or by sharing with other atoms. So...it has five electrons of its own, shares three with three hydrogen atoms, and makes a stable compound.
What are isoelectronic ions explain with example?
Two ions are said to be isoelectronic with each other if they have the same number of valence electrons and the same structure, regardless of the nature of elements involved. some examples are: cations like K+, Ca2+,Sc3+ CO, N2, valence electrons of C- 4, valence electrons of O -6, total num-10 valence electron of N -5 , THEREFORE TOTAL ELECTRONS-5+5=10 .Hence isoelectronic
Carbon has the atomic number 6. There is a carbon isotope with a mass number of 14. How many protons and neutrons does this atom have?
The atomic number of an element represents the number of protons, so carbon has 6 protons. The mass number is the sum of protons and neutrons, so for a carbon isotope with a mass number of 14, it will have 6 protons and 8 neutrons.
C plus plus program to reverse the digits of a number?
int RevNum( int num ) { const int base = 10; int result = 0; do { result *= base; result += num % base; } while( num /= base); return( result ); }
C-Program on reversing a digit?
int RevNum( int num ) { const int base = 10; int result = 0; do { result *= base; result += num % base; } while( num /= base); return( result ); }
How do you find the complement of numbers in java script?
function complement(num, base){ var result = 0, column = 0; if(base < 2) return null; while(num > 0){ digit = num % base;comp = base - 1 - digit;result += comp * Math.pow(base, column);column++;num -= digit;num /= base;} return result; }
Reverse of a number using do while?
int RevNum( int num ) { const int base = 10; int result = 0; int remain = 0; do { remain = num % base; result *= base; result += remain; } while( num /= base); return( result ); }
How do you write a program in lisp to find if a number is prime or not?
(defun prime (num) (if (< 2 num) (do ((dividend 2 (1 + dividend)) (chk-to (sqrt num))) ((equal (rem num dividend) 0)) (when (<= chk-to dividend) (return t))) t))
C code programming to reverse a number?
/*The coding style used in this source code is for convenience. * It is widely used style of coding. */ #include <stdio.h> void main() { int number, modulus, reverse; reverse = 0; printf("Enter a number \n"); scanf("%d", &number); while(number != 0) { modulus = number % 10; reverse = (reverse * 10) + modulus; number =number / 10; } printf("The reversed number is %d", reverse); getch(); }
How do you write a c program to convert binary code to Gray code?
unsigned binary_to_gray (unsigned num) { return num ^ (num >> 1); } unsigned gray_to_binary (unsigned num) { /* note: assumes num is no more than 32-bits in length */ num ^= (num >> 16); num ^= (num >> 8); num ^= (num >> 4); num ^= (num >> 2); num ^= (num >> 1); return num ; }
Cookie monster phrases?
num num num
Write a c-programme to find sum of digits in a given number?
#include<stdio.h> #include<conio.h> void main() { int i=0,,res=0; int num,ar[5]; printf("\nEnter the number.\n"); scanf("%d",&num); while(num>0) { ar[i]=num%10; num/=10; i++; } i--; while(i>=0) res=res+ar[i]; printf("Result is %d",res); getch(); }
What is the c plus plus program to print non Fibonacci numbers?
#include<iostream> #include<iomanip> #include<math.h> // for floor, log and pow bool is_fib(unsigned num) { // Algorithm: num is Fibonacci if 5*num*num+4 or 5*num*num-4 is a perfect square. // Note: // Since 5*num*num could result in a huge number which could easily overflow, // we'll use a modified algorithm that utilises numbers smaller than num. double root5 = std::sqrt(5.0); double phi = (1 + root5) / 2; long idx = (long)floor( log(num*root5) / log(phi) + 0.5 ); long n = (long)floor( pow(phi, idx)/root5 + 0.5); return (n == num); } int main() { // Print non-Fibonacci numbers in range: 0-50 for (unsigned num=0; num<=50; ++num) if (!is_fib(num)) std::cout <<std::setw(6) <<num <<" is not a Fibonacci number" <<std::endl; }
Strong number program using c?
Nikhil Aggarwalstrong_number: The sum of factorials of digits of a number is equal to the original number.void strong_number(){int num,i,p,r,sum=0,save_num;printf("\nEnter a number");scanf("%d",&num);save_num=num;while(num){i=1,p=1;r=num%10;while(i
