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Nesterboy [21]
3 years ago
14

A scientist carries out an experiment how could she help other scientists judge the validity

Chemistry
2 answers:
miskamm [114]3 years ago
7 0
Logging her results of change day-by-day in a scientific journal. As well as provide as much evidence as possible to support her claim.
Mumz [18]3 years ago
7 0

The correct answer is B) let other scientists closely review her work.

<em>A scientist carries out an experiment. She could help other scientists judge the validity of her results by letting other scientists closely review her work.</em>

The scientist that has a discovery can have validation of its exériment if it allows other scientists to review its procedures, the methods, the results, and the way the scientists applied the scientific method during its research. This way the scientist can confirm that its work was good, valid, and can publish its conclusions in a scientific journal.

The other options of the question were A) use confusing language in her report, C) prevent others from seeing her data, and D) keep her experimental procedure a secret.

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Draw the products formed from 2-methyl-2-butene by sequences (1.) and (2.). hydroboration followed by oxidation with alkaline hy
nata0808 [166]

Answer:

product won't form hydrogen bond with water

Explanation:

6 0
3 years ago
A gas occupies 1.00 L at standard temperature. What is the volume at 333.0°C?
AURORKA [14]
We use Charles's Law: V1/T1=V2/T2

Standard Temperature: 0 degree Celsius= 273K
333.0 degrees Celsius= 606K

Set up: (1.00L)/ (273K)= V2/ (606.0K)
⇒ V2= (1.00L)/ (273K)* (606.0K)= 2.22L

Hope this would help :))

7 0
3 years ago
How many Br atoms are in 1.98 g of Br?
Mkey [24]

Answer:

1.5 x 10²²atoms

Explanation:

Given parameters:

Mass of Br = 1.98g

Unknown:

Number of atoms

Solution:

A mole of a substance is the amount of substance contained in the avogadro's number of particles.

To solve this problem, we must first find the number of moles present in the given mass of the Br atom:

       Number of moles = \frac{mass}{molar mass} =  \frac{1.98}{80}  = 0.025mole.

Now we know that:

       1 mole = 6.02 x 10²³

      0.025 mole = 0.025 x 6.02 x 10²³ = 1.5 x 10²²atoms

7 0
3 years ago
Does a animal cell have a cell wall and chloroplasts
sergiy2304 [10]

Answer:

Animal cells have centrosomes (or a pair of centrioles), and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts, plasmodesmata, and plastids used for storage, and a large central vacuole, whereas animal cells do not.

4 0
3 years ago
What does data on climate change mean
ElenaW [278]

Answer:

Direct statistics on climate change.

How the world is effected or impacted by climate change.

How serious the topic is etc.

You can look at certain projects that people are doing to help or organizations as well.

Explanation:

5 0
3 years ago
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