Subject Experts Solutions for Chapter: Atomic Structure, Exercise 1: Target Exercise
Author:Subject Experts
Subject Experts NTSE Solutions for Exercise - Subject Experts Solutions for Chapter: Atomic Structure, Exercise 1: Target Exercise
Attempt the free practice questions on Chapter 2: Atomic Structure, Exercise 1: Target Exercise with hints and solutions to strengthen your understanding. Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19) solutions are prepared by Experienced Embibe Experts.
Questions from Subject Experts Solutions for Chapter: Atomic Structure, Exercise 1: Target Exercise with Hints & Solutions
EASY
Stage 1 & 2
IMPORTANT
How many valence electrons does calcium(atomic number ) has?
EASY
Stage 1 & 2
IMPORTANT
Which pair shows isobars?
EASY
Stage 1 & 2
IMPORTANT
The number of electrons and neutrons in an element are and respectively. Its mass number is
EASY
Stage 1 & 2
IMPORTANT
The number of electrons in the chlorine atom is
EASY
Stage 1 & 2
IMPORTANT
Which is not true with respect to cathode rays?
EASY
Stage 1 & 2
IMPORTANT
The electronic configuration of phosphorus is
EASY
Stage 1 & 2
IMPORTANT
ion has _____ number of electrons.
EASY
Stage 1 & 2
IMPORTANT
Which particle contains neutrons and proton?
