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Leto [7]
2 years ago
8

Scientist name: ______________

Chemistry
2 answers:
nikitadnepr [17]2 years ago
5 0
This is easy… like you can’t take 20 min to search this up in Googl
shutvik [7]2 years ago
4 0

Answer:

- Rosalind Franklin

- Notting Hill, London, United Kingdom

- July 25 1920

- Rosalind Franklin made a crucial contribution to the discovery of the double helix structure of DNA, but some would say she got a raw deal. Biographer Brenda Maddox called her the "Dark Lady of DNA," based on a once disparaging reference to Franklin by one of her coworkers.

- 1953

- that today's researchers are able to use tools such as DNA sequencing and X-ray crystallography to investigate viruses such as SARS-CoV-2. Franklin's research career began in the physical sciences.

Explanation:

PLIZZ CAN YOU GIVE ME BRAINLIEST

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3 years ago
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dusya [7]

Answer:

17,890 J

Explanation:

The amount of heat released by a gaseous substance when it condenses is given by the formula

Q=n\lambda_v

where

n is the number of moles of the substance

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The formula can be applied if the substance is at its vaporization temperature.

In this problem, we have:

n = 0.440 mol is the number of moles of steam

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And the steam is already at 100C, so we can apply the formula:

Q=(0.440)(40660)=17,890 J

8 0
3 years ago
Which element would mostly have chemical properties similar to that of magnesium (Mg)?
DanielleElmas [232]

The elements of same group are placed in same group as they have similar properties. So Calcium is the element which resembles Mangesium.

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They have similar properties as they have similar outer or valence shell electronic configuration

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The electronic configuration of Mg [atomic number 12] and Ca [atomic number 20] are

[Ne]3s^{2}  and [Ar]4s^{2} respectively.


7 0
3 years ago
Which characteristic of a strong acid
olga nikolaevna [1]

Answer:

Strong acid breaks up into ions

Explanation:

7 0
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