Scientists are concerned that this technology may backfire. Explain what they mean.

scientist think that if warnings are given earlier people might choose to flee the area rather than seek shelter as a result roadways are blocked and more people will be exposed

Explanation: this is exact answer please rewrite this in your own words

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.