You and your lab partner both did an experiment in chemistry lab. You used powdered magnesium to react with hydrochloric acid. Your partner used strips of magnesium to mix with hydrochloric acid. Your solution
reached a temperature of 70 degrees celsius in 2 min. Your partner's solution reached a temperature of 70
degrees celsius in 10 min. What can you conclude from this experiment?

b. atoms in metallic solids are not arranged in a regular pattern

explanation:

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates

sorry i was late, but i don't know what assignment your talking about, i'm in flvs as well, im in earth space science. but u are behind pace bc every class should be in the 3's or 4'