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Snowcat [4.5K]
3 years ago
5

When a person says "I think that between an elephant and a monkey that jumped off the cliff, both of them will hit the ground at

the same time." the person is stating his
A. Hypothesis
B.Law
C. Observation
D. Theory​
Chemistry
2 answers:
Fofino [41]3 years ago
6 0

Option A is correct. When a person says "<em>I think</em><em> that between an elephant and a monkey that jumped off the cliff, both of them will hit the ground at the same time."</em> the person is stating his Hypothesis

A hypothesis is an explanation proposed or given based on a piece of evidence that is limited.

It is useful at the beginning of an investigation because it serves as the building block for an impending fact or law.

From the statement, we can see that the person is not too sure of the information provided since he "thinks". <em>He said, </em><em>"I think</em><em> that between an elephant and a monkey that jumped off the cliff, both of them will hit the ground at the same time." </em>

<em />

Hence we can conclude that the person is stating a hypothesis.

Law and theory are incorrect because they are already proven facts.

Learn more here: brainly.com/question/6907236

dimulka [17.4K]3 years ago
6 0

Answer:

(A) Hypothesis

I hope it will help you

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3 years ago
Zinc metal reacts with hydrochloric acid to produce zinc(II) chloride and hydrogen gas. How many liters of hydrogen gas will be
AleksAgata [21]

Answer:

0.120 L of hydrogen gas will be produced

Explanation:

Step 1: Data given

Mass of zinc = 10.0 grams

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Molar mass of zinc =65.38 g/mol

Step 2: The balanced equation

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Moles Zn = 10.0 grams / 65.38 g/mol

Moles Zn  =  0.153 moles

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Moles HCl = molarity * volume

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Moles HCl = 0.01071 moles

Step 5: Calculate limiting reactant

For 1 mol Zn, we need 2 moles HCl to produce 1 mol ZnCl2 and 1 mol H2

HCl is the limiting reactant. It will completely be consumed (0.01071 moles)

Zn is in excess. There will react 0.01071/2 = 0.005355 moles

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For 1 mol Zn, we need 2 moles HCl to produce 1 mol ZnCl2 and 1 mol H2

For 0.01071 moles HCl we'll have 0.005355 moles H2

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4 years ago
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Answer:

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