Because Na+ has less electrons than Na which means Na+ will be a smaller atom (give me brainliest please)
Answer:The chemical energy
Explanation:because The chemical energy in the food you eat is changed into another kind of chemical energy that your body can use. Your body then uses that energy to give you the kinetic energy that you use in everything you do.
Answer:
single displacement reaction
Answer:
Lead I think is one I'm not completely sure but I know they're similar in some ways
Answer:
Astronomers measure distance in space or the distance light travels in one Earth year.
" A light-year is how astronomers measure distance in space. It's defined by how far a beam of light travels in one year – a distance of six trillion miles."