Home
Class 10
CHEMISTRY
An element has 5 valence electrons and t...

An element has 5 valence electrons and three shells what is the atomic number

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PERIODIC PROPERTIES AND VARIATIONS OF PROPERTIES (PHYSICAL AND CHEMICAL)

    ICSE|Exercise Additional Questions for Practice (FILL IN THE BLANKS WITH THE SUITABLE WORDIS IN EACH CASE) |10 Videos

  • PERIODIC PROPERTIES AND VARIATIONS OF PROPERTIES (PHYSICAL AND CHEMICAL)

    ICSE|Exercise Additional Questions for Practice (GIVE REASON FOR THE FOLLOWING) |5 Videos

  • PERIODIC PROPERTIES AND VARIATIONS OF PROPERTIES (PHYSICAL AND CHEMICAL)

    ICSE|Exercise Additional Questions for Practice (VERY SHORT ANSWER QUESTIONS) |11 Videos

  • PART B (STIOCHIOMETRY) PRECENTAGE COMPOSITION - EMPIRICAL & MOLECULAR FORMULA CHEMICAL EQUATION CALCULATIONS

    ICSE|Exercise Questions (G : Chemical Equations)|17 Videos

  • PERIODIC PROPERTIES OF ELEMENTS

    ICSE|Exercise QUESTIONS FOR PRACTICE ON EXAMINATION PATTERN (SECTION II)|70 Videos

Similar Questions

Explore conceptually related problems

An element has 5 valence electrons and three shells what is the group number

An atom of an element has two electrons in the M shell. What is the (a) atomic number (b) number of protons in this element ?

The effective nuclear charge of an element with three valence electrons is 2.60. What is the minimum atomic number of the element?

An element A has 2 electrons in its, fourth shell. State its atomic number

The sum of number of valence electrons and valency of an element with atomic number 15 is_____.

An element A has 2 electrons in its, fourth shell. State its valency

An atom of an element X has 2 electrons in its N shell. State the number of protons in X.

A neutral atom of an element has 2K,8L ,9M, and 2N electons. Find and the following a. Atomic number b. Total number of s electron c Total number of p electron d. Total number of d electron e. Valency of the element f. Number of unpaired electrons

An atom of an element X has 2 electrons in its N shell. State its electronic configuration

Set of elements having one electron in their valence shell is :-