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miv72 [106K]
3 years ago
15

You need to know "Law of Conservation of Mass" Lolol Please help asap!

Chemistry
2 answers:
suter [353]3 years ago
8 0

Answer:''Jump to First law of thermodynamics — In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. ... For instance, chemical energy is converted to kinetic energy when a stick of dynamite explodes.'' got off the internet but i know this is right because i had this question

Explanation:

ANEK [815]3 years ago
3 0
Fjfjfjfjfjfnfhffjfjf
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What is the lowest point of a wave called?<br><br> Amplitude<br> Crest<br> Frequency<br> Trough
zavuch27 [327]
<h3>Answer:</h3>

Trough

<h3>Explanation:</h3>

We need to answer the following questions

What is a wave?

  • A wave refers to a transmission of a disturbance from one point to another. It involves transfer of energy from the source to other points.

What are the major types of wave?

  • Waves may be classified as longitudinal waves or transverse wave based on the vibration of particles relative to the direction of transmission.

What is a transverse wave?

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5 0
3 years ago
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Helpppppp!!!!! It’s due today <br> URGENT!!!!!
VladimirAG [237]

Answer:

Explanation:

2. a [CO3 2-][H3O+] / [H2O][HCO3-

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5 0
3 years ago
HELP
Vesnalui [34]

Answer:

145.8g

Explanation:

Given parameters:

Number of moles of magnesium hydroxide  = 2.5mol

Unknown:

Mass of Mg(OH)₂  = ?

Solution:

To solve this problem we use the expression below;

  Mass of Mg(OH)₂ = number of moles x molar mass

 Molar mass of Mg(OH)₂ = 24.3 + 2(16 + 1)  = 58.3g/mol

 Mass of Mg(OH)₂ = 2.5 x 58.3  = 145.8g

3 0
2 years ago
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4.The other light bulb will stay on and glow brightly.
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mafiozo [28]

Answer

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Explanation:

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