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jekas [21]
3 years ago
15

The compound magnesium nitrate has the formula Mg(NO3)2.

Chemistry
1 answer:
Ludmilka [50]3 years ago
4 0

Explanation:

Answer

Open in answr app

Correct option is

C

148

1 atom of Mg=1x24=24

2 atom of N=2x14=28

6 atom of O=6x16=96

Total mass=148

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What is it called when a nucleus ejects high energy photons
Burka [1]

Answer:

Photodisintegration!

Explanation:

also called Phototransmutation, in physics, nuclear reaction in which the absorption of high-energy electromagnetic radiation (a gamma-ray photon) causes the absorbing nucleus to change to another species by ejecting a subatomic particle, such as a proton, neutron, or alpha particle.

5 0
3 years ago
Describe the activities to prove that Liquid exerts pressure equally and perpendicularly in all direction ​
Vlad1618 [11]
Step by step explanation
1.First take a bottle and fill it with water
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3.make a hole in the points you have marked
Observation
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Hope this answer helps
7 0
3 years ago
What stress will shift the following equilibrium system to the right?
Morgarella [4.7K]

Answer:I think it’s Decreasing Temperature besucase increasing temperature would shift it to the left

Explanation:

6 0
2 years ago
Complete the sentences to explain your reasoning.
vredina [299]

Answer:

1-b

2-weaker(option is incorrect)

3-a

Explanation:

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3-a hydrogen has more negative electron affinity so hydrogen will have -1 charge and it will behave as a electron donar atom that is basic not acidic hence NaH is not acidic.

3 0
3 years ago
Bhumi meri dost ban gai
Aloiza [94]

Answer:

congratulations☺☺☺

7 0
2 years ago
Read 2 more answers
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