Science, asked by bhabanakalita, 5 months ago

two elements A and B have atomic number 12and 17 respectively.Write the compound formed by A and B.

Answers

Answered by yatharthsingh50

0

Answer:

AB2

Explanation:

Valancy of A is 2+ (2,8,2) and Valancy of B is 1- (2,8,7), so when we do a criss-cross method, we get the answer as AB2

Previous Question

Next Question

Similar questions

English, 2 months ago

When and why do peggs and Maddie notice Wanda's absrence?

Geography, 2 months ago

.Differentiate between verbal s ale and linear scale...

English, 2 months ago

what is audio book ...

Hindi, 5 months ago

व्हाट इज लोंगिट्यूड...

Social Sciences, 5 months ago

. Denow the Foog on UN...

India Languages, 9 months ago

प्रश्न 3. शयनात् पूर्वं वयम् नित्यम् राष्ट्रचिन्त किं कुर्याम्? उत्तरमू: शयनातु पूर्व वयम् नित्यम् राष्ट्रचिन्तनं कुर्याम्।...

India Languages, 9 months ago

प्रश्न 3. अहम् निजपाठम् पठामि ……………। (क) दुग्धम् पीत्वा (ख) कीडित्वा (ग) स्नात्वा (घ) भ्रमित्वा। उत्तरम्: 1. (क) 2. (क) 3. (क)।...

Physics, 9 months ago

ii) If v; = 3i+4j+k and v2 =i-j-î, determine the magnitude of V, +V2. [Ans: 5]...