A healthy breakfast supplies 230.000 calories how many joules is that same breakfast? 4.18
Joules i calone

Since 4.184 Joules equals one calorie, simply we need to make a cross multiply equation.

4.184J/1cal=x J/230000cal

Then we can multiply the crosses and set them equal to each other. 4.184(230000)=1x

962320=x

The healthy breakfast supplies 962320 joules worth of food.

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.

catya that's not even a b or c