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Oksana_A [137]
3 years ago
6

What is the electron configuration for gallium

Chemistry
2 answers:
AlexFokin [52]3 years ago
8 0
[AR] 3d10 4s2 4p1 is the configuration
OverLord2011 [107]3 years ago
6 0

Answer:

[Ar] 3d^104s^24p^1

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24g of magnesium reacts with 38 g of fluoride o produce __ g magnesium fluoride
Oksana_A [137]

Answer: 62g

Explanation: You add 24g and 38 grams because when a substance reacts with another substance there is the same amount of grams in the product, so there would be 62 grams in the product because that is the amount of grams there is in the reactants.

7 0
3 years ago
The best solution for the problem of pollution by man-made technologies A. cannot involve anyone who is not a technology expert
Ber [7]

Answer:

is likely to come from collaborative efforts by technology experts and experts on pollution.

Explanation:

4 0
3 years ago
I need help! what is the chemical makeup of hydrogen peroxide!! answer is worth 20 points. ¢¢
evablogger [386]

Answer:

H2O2

Explanation:

it is made up of Oxygen and Hydrogen. Unlike water which is H2O Hydrogen peroxide is made up of 2 oxygen atoms

7 0
3 years ago
3. If a sound is louder or a light is brighter, what does this mean about the amplitude of
hodyreva [135]

Answer: for 3. I would say it means that the amplitude is greater because if a sound is louder that means the amplitude is larger, same with the light.So that would mean the softer the sound the smaller the amplitude same with the dim of the light so for 4. It would be the amplitude is smaller. Hope this helps! :) ( if you have any questions feel free to ask)

7 0
3 years ago
1.00 L of gas at a standard temperature and pressure is compressed to 473mL. What is the new pressure of the gas?
Nadusha1986 [10]

Answer:

The pressure of the gas is 2.11 atm.

Explanation:

From the given,

V_{1}=1.00\,L

P_{1}=1\,atm

P_{2}=?

V_{2}=473\,ml=0.473\,L

P_{1}V_{1}=P_{2}V_{2}

(1)(1)=(0.473)(P_{2})

P_{2}=\frac{(1)(1)}{0.473}=2.11

Therefore, The pressure of the gas is 2.11 atm.

6 0
3 years ago
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