Question

what component of a chemical reaction is highlighted in red?
sno₂(s) + 2h₂(g) → sn(s) + 2h₂o(g)
states of matter
products
yields
subscripts

Explanation:

In a chemical formula, subscripts are the small numbers written after an element symbol. They indicate the number of atoms of that element in a molecule. In the given reaction \(SnO_{2}(s)+2H_{2}(g)\to Sn(s)+2H_{2}O(g)\), the red - colored \(2\) in \(SnO_{2}\), \(H_{2}\), and \(H_{2}O\) are subscripts. States of matter are indicated in parentheses (e.g., \(s\) for solid, \(g\) for gas). Products are on the right - hand side of the arrow. The arrow is the yield symbol.

Answer:

subscripts