Chemistry, 07.06.2021 05:50, madelineb6243

Observation: At the beach Sally observed that some toys that normally sink in river water, floated in the sea water Question: Do all objects that sink in river water float in sea water?

Write a Hypothesis based on the Observation and Question:

Hints: Think of all the reasons why an object will float

Is there a difference between sea water and river water?

Come up with one possible reason which will be your guess of the explanation

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:00, braydentillery1221

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Answers: 1

continue

Chemistry, 22.06.2019 04:00, nothingworksoutforme

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

Answers: 1

continue

Chemistry, 22.06.2019 08:30, MacenParisi

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

Answers: 2

continue

Chemistry, 22.06.2019 12:00, kassidy49

An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d

Answers: 3

continue

Do you know the correct answer?

Observation: At the beach Sally observed that some toys that normally sink in river water, floated i...