The answer 1) Oxygen. And another smallest radius is fluorine, because it is the first in the periodic table.
A. It absorbs energy.
reactants are located on the left side of the equation, meaning energy among with other reactants were needed to get the reaction going, so it absorbed energy, which is also the endothermic process. The opposite of that would be having energy on the right side with the products which means that the reaction would've released energy which is the exothermic process. Hope this helps!
Answer:
5.17 × 10^-1
Explanation:
move the decimal to the right one space.
when you move the decimal to the right its exponent becomes a negative.
Metals, for example Cesium and Francium
Answer: b design procedure
Explanation:
design a procedure
