3 years ago

5. Thomson's experiments with cathode rays led to the discovery of the: electron Neutron

Chemistry

1 answer:

Alex_Xolod [135]3 years ago

7 0

Electron because it’s more valid than neutron

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How did you spend your Easter?

scoray [572]

Answer:

I didn't do anything, we don't celebrate lol I hope you had fun though!

Explanation:

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3 years ago

the weight of an object on a distant planet is 600 newtons, and its mass is 294.56kg, what is the acceleration of gravity on tha

katovenus [111]

Formula to use:

${\large{\boxed{\sf{g\:=\:\frac{w}{m}}}$

w = weight

m = mass

g = gravitational field strength.

Given:

w = weight

m = 294.56

g = ?

Solution:

${\tt{g\:=\:\frac{600}{294.56}}$

${\tt{g\:=\:2.04\:m/s^2$

Answer:

${\boxed{\tt{g\:=\:2.04\:m/s^2}}}$

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2 years ago

Draw the organic product formed when the structure shown below undergoes a reaction with nanh2. there is no aqueous workup in th

blagie [28]

Answer:

Prop-1-yn-1-ide

Explanation:

In this case, we will have an acidic hydrogen upon the left carbon in the alkyne. In the presence of a base, we can remove this hydrogen. In this reaction the base will be $NH_2^-$ . The amidure ion will remove the hydrogen of the alkyne to produce a carboanion. (See figure)

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3 years ago

A mutation produces a bright Orange moth in the population of green moths. The moths live ia a green forest would this mutation

Mamont248 [21]

No it will not be passed on. As the question states the moths live in a green forest so the green moths have camouflage, which is a big advantage. But the orange moth doesn’t and will very easily be spotted by predators(will die very soon probably before reaching its reproductive period) thus the mutation wont be passed on.

Hope this helps:)

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4 years ago

(6 pt) Match each word from Column A with the correct definition from Column B. Column A Column B 1. element 2. compound 3. reac

Marat540 [252]

1. D
2. C
3. F
4. E
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6. B

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3 years ago