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geniusboy [140]
2 years ago
9

What fact does Antoine Lavoisier's work show? A. the overall volume before a reaction is equal to the overall volume after a rea

ction. B. the overall mass before a reaction is equal to the overall mass after a reaction. C. the overall thermal energy before a reaction is equal to the overall thermal energy after a reaction. D. the overall temperature before a reaction is equal to the overall temperature after a reaction.
History
2 answers:
Jet001 [13]2 years ago
6 0

The correct answer is B. Antoine-Laurent de Lavoisier was a French chemist, biologist and economist who discovered <em>the law of conservation of matter</em> in 1785.

This law states that during a chemical reaction, <u>the total mass in the system remains constant</u>, that is, the mass consumed of the reactants is equal to the mass of the products obtained.

Butoxors [25]2 years ago
4 0
The correct answer is B. the overall mass before a reaction is equal to the overall mass after a reaction.

All other mentioned sentences are incorrect and do not abide by laws of physics and chemistry.
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3. Which of these societies is subject to rule of law ?
Alexandra [31]

These societies is subject to rule of law Option (E)

what people are able to do is based on a set of written and rules that apply to all and A group of leaders decide what everyone else is permitted

to do, which can change at any moment.

What is the rule of law ?

  • In order to achieve political stability, economic prosperity, and social advancement, as well as to uphold individual rights and fundamental freedoms, the rule of law is essential.
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To know more about rule of the law visit:

brainly.com/question/12469633

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8 0
1 year ago
What could be one possible reason why robert<br> e. lee invaded the north in 1863?
igomit [66]
He hoped to deliver a knockout blow to the north


4 0
3 years ago
Read 2 more answers
What was the date that the congress of the confederation gave official approval for a meeting to take place in philadelphia, pen
Arte-miy333 [17]
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3 years ago
What’s the answer to number 3
Alekssandra [29.7K]

Answer: C.

Explanation: Mansa Musa took a religious pilgrimage to Mecca. On the way he gave away so much gold that the price actually fell greatly in the Egyptian city, Cario, not rising agin for 11-12 years. Hope this Helps!!

3 0
2 years ago
How did reform introduced under the tang dynasty contribute to china's golden age??
Nady [450]

Answer:

wrong subject but here you go:

Explanation:

In the chaos that reigned after the fall of the Han dynasty in 220 C.E., no one knew if a unified China would ever again be possible. Warring clans, political murders, and foreign invaders characterized the next four centuries in which the Three Kingdoms (220-280 C.E.), the Western and Eastern Jin (265-420 C.E.), and the Northern and Southern dynasties (420-588 C.E.) did little to build upon the accomplishments of earlier Chinese culture.

The feuding clans of China were finally united once again in 589 C.E. by Wen-ti and the Sui dynasty (581-617 C.E.), a ruthless leadership often compared to the Legalist Ch'in regime. The Sui dynasty accomplished great feats, including another restoration of the Great Wall of China and the construction of the Great Canal linking the eastern plains to the northern rivers. However, the Sui taxed peasants heavily, and forced them into hard labor. Lasting only 36 years, the Sui dynasty weakened after suffering heavy losses in fighting against Korea. It fell apart when the general population lost faith in the government and revolted.

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2 years ago
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