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Wewaii [24]
3 years ago
14

Which particle is J. J. Thomson credited with discovering?

Chemistry
2 answers:
madam [21]3 years ago
7 0

J.J. Thomson discovered the electron

Bess [88]3 years ago
6 0
Jj thomson is credited with discovering the electron
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What does the first word in the name of a binary ionic compound represent?
igomit [66]

Answer:

The name of the cation

Explanation:

The name of a binary ionic compound is

name_of_cation name_of_anion

Thus, the first part of the name is the name of the cation.

For example, the first part of the name of Na⁺Cl⁻ is sodium.

5 0
4 years ago
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Which participates in chemical reactions?<br><br> electrons<br> protons<br> neutrons<br> gamma rays
KIM [24]
I think the correct answer is electrons. All chemical reactions are dependent on the transfer of electrons. Other subatomic particles are located in the innermost portion of an atom and are bonded strongly with each other.
4 0
3 years ago
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Which of the following explains how electricity flows? Protons flow from the positive end of a source towards the negative end.E
zalisa [80]
I know for a fact the answer would (not) be the last option. This would not be a way that electricity would be able to really flow.

Your correct answer would be of when the "e<span>lectrons flow from the negative end of a source towards the positive end."

This would be because when the electrons would be free, they would have enough energy to then move from the negative side of the end, to the positive side.</span>

7 0
3 years ago
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Varvara68 [4.7K]
170km/h this probs right i think
7 0
4 years ago
An unknown volume of gas has a pressure of 0.50 atm and temperature of 325 K. If the pressure is raised to 1.2 atm and the tempe
Grace [21]
You can solve this by using the equation (P1V1/T1) = (P2V2/T2). Plug in 0.50 atm for P1, leave V1 as the unknown, and plug in 325 K as T1. Then substitute 1.2 atm for P2, 48 L for V2, and 320 K for T2. Solve for V1, which is 117L, but since you round using two sig figs, your answer is C, 120 L. Hope this helps!
4 0
3 years ago
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