Identify the type of chemical reaction that is described.

*neutralization
*combustion
*synthesis
*decomposition

pairs-
water breaks down into
hydrogen and oxygen.

leaves make starch using
chlorophyll and carbon dioxide.

food burns in oxygen gas
and releases a lot of energy.

adding vinegar (acid) to
baking soda (alkali) gives
a product that is neither
acidic nor alkaline.

Water breaks down into  hydrogen and oxygen: It is a decomposition reaction as a single substance decomposes to give two products.

Leaves make starch using  chlorophyll and carbon dioxide: Synthesis reaction: as the synthesis reaction involves two or more than two reactants which join together to result into a single main product along with the formation of simple by products.

Food burns in oxygen gas  and releases a lot of energy: Combustion: Combustion process involves the use of oxygen to give products along with release of energy.

Adding vinegar (acid) to baking soda (alkali) gives  a product that is neither  acidic nor alkaline: Neutralization: acetic acid in vinegar reacts with soda (base) to give salt (neutral) and .

i think it would be 80 km/h because 30 + 50 = 80 (sorry if this not the right answer i'm trying my best)

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.