What comes last in the scientific method

Chemistry

2 answers:

azamat3 years ago

6 0

Hypothesis

Therefore the last step in the scientific method is proposing a hypothesis or obtaining a conclusion

DiKsa [7]3 years ago

4 0

Conclusion- compare the hypothesis to the experiments conclusion

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What is the mass of and object with a volume of 100 cm3 and a density of 10 g/cm3?

nadezda [96]

Answer:

1000 g

Explanation:

d = m/v

We are given d: 10g/cm3

and v: 100cm3

Plug them into the equation to get 10 = m/100

Then, cross multiply 10x100 to get mass which is: 1000g

4 0

3 years ago

Calculate the ph of a 0.005 m solution of potassium oxide k2o

Alecsey [184]

First, we have to see how K2O behaves when it is dissolved in water:

K2O + H20 = 2 KOH

According to reaction K2O has base properties, so it forms a hydroxide in water.
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So,

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3 0

3 years ago

Which substance can not be broken down by a

Tomtit [17]

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Explanation:

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