Question

the place value system and the decimal system were developed in india in 100 B.C. right or wrong​

Answer 1

Explanation:

Ionic bonds are formed through the exchange of valence electrons between atoms, typically a metal and a nonmetal.

The loss or gain of valence electrons allows ions to obey the octet rule and become more stable.

Ionic compounds are typically neutral. Therefore, ions combine in ways that neutralize their charges.

hope it's helpful to you

Answer 2

Answer:

Historians trace modern numerals in most languages to the Brahmi numerals, which were in use around the middle of the 3rd century BC. The place value system, however, developed later. The Brahmi numerals have been found in inscriptions in caves and on coins in regions near Pune, Maharashtra and Uttar Pradesh in India.