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3 years ago

When a theory is disaproved by further evidence, which of the following occurs?

Chemistry

1 answer:

Agata [3.3K]3 years ago

7 0

Answer:

New data must be found to support it

Explanation:

When a theory is disproved by further evidence, then a new data must be found to support it. As the previous approach to the theory was disproved then new ways should be explored to support it. If the same core approach would be used to find answers then it may be difficult to get it supported by the theory. There must be new data that has to be developed with logical approach and must be supported by evidence.

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In the artice, "As Sticky as a Gecko...but Ten

ra1l [238]

Answer:

The adhesive is made up of two different layers.

The lower layer is made up of vertically aligned nanotubes.

The upper layer is made up of curly, spaghetti-like, nanotubes.

6 0

2 years ago

Read 2 more answers

If you purchased 2.31 μCi of sulfur-35, how many disintegrations per second does the sample undergo when it is brand new?

nikklg [1K]

Answer:

8.547 x 10⁴disintegrations per second

Explanation:

To calculate the disintegrations per second as -

Given ,

2.31 μCi of sulfur -35 .

Since ,

1 Ci = 3.7 * 10 ¹⁰ Bq

1 μCi = 10 ⁻⁶ Ci

Hence ,

conversation is done as follows -

2.31 ( 1 * 10⁻⁶) * ( 3.7 * 10¹⁰)

= 8.547 x 10⁴

Hence ,

8.547 x 10⁴disintegrations per second , the sample undergo for it to be brand new .

3 0

3 years ago

Which of the following is not a valid equation for describing the behavior of

bonufazy [111]

D is the answer!!!!!!!!!!!!!!!!

5 0

3 years ago

Read 2 more answers

Consider dissolving sugar in water and magnesium sulfate in water. is any new substance being produced? what happens after sodiu

Olenka [21]

Answer:

Here's what I get

Explanation:

1. Sugar

(a) Dissolving in water

The white solid dissolves in water to give a colourless solution. There is no evidence that a new substance is being produced.

(b) Addition of sodium hydroxide

Adding the colourless solution of sodium hydroxide to the colourless sugar solution gives a colourless solution. There is no evidence that a new substance is being produced.

2. Magnesium sulfate

(a) Dissolving in water

The colourless crystals dissolve in water to give a colourless solution. There is no evidence that a new substance is being produced.

(b) Addition of sodium hydroxide

Adding the colourless solution of sodium hydroxide to the colourless solution of magnesium sulfate gives a white precipitate (see image). This is evidence that a new substance is being produced.

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2 years ago

How do you draw 5 arrows showing uniformity

makkiz [27]

Answer:

I don't really know what that is so here is a picture of it

Explanation:

4 0

2 years ago