My Calculate the average time for the powder to dissolve
in room temperature water. Record the average time
in Table E.
What is the average time it took for the crushed table
dissolve in room temperature water?
seconds
Trial 1
Trial 2
Trial 3
seconds
18.00
18.00
15.00

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.

you need to take a look at the periodic system in order to sort these elements into pairs that would most likely exhibit similar chemical properties. first, you need to find elements that are found in the same group (groups are vertical in the periodic system), and then to see whether they have the same valence number. if they meet these criteria, they will have similar properties.

the first pair: ne (neon) and kr (krypton), are noble gases found in group 8

the second pair: li (lithium) and k (potassium), found in group 1

the third pair: s (sulfur) and te (tellurium), found in group 6

c- cold periods in earth's history during which glaciers covered much of the surface.

explanation:

11 players on a field that has a maximum of 11 players