2 years ago

John Dalton believed which of the following about atoms?

Chemistry

1 answer:

8090 [49]2 years ago

3 0

Atoms are real even though they're invisible.

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Time that is measured in definite periods such as minutes, day,and years is called

aleksley [76]

Answer:

1. relative time

2.absolute time

Explanation:

Time that is measured in definite periods such as minutes, days, and years is called

a. Relative time.

b. absolute time.

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What is the equations that decompose hydrogen peroxide

Rufina [12.5K]

2H2O2 decomposes into the products 2H2O + O2(g)

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A student estimated the volume of a liquid in a beaker as 200.0 mL. When she poured the liquid into a graduated cylinder she MEA

Taya2010 [7]

Answer:

<h3>The answer is 0.91 %</h3>

Explanation:

The percentage error of a certain measurement can be found by using the formula

$P(\%) = \frac{error}{actual \: \: number} \times 100\% \\$

From the question

actual volume = 198.2 mL

error = 200 - 198.2 = 1.8

So we have

$P(\%) = \frac{1.8}{198.2} \times 100 \\ = 0.90817356205...$

We have the final answer as

Hope this helps you

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3 years ago

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ElenaW [278]

Answer:

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acid rain is harmful for crop,and soil.

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In glycolysis, what starts the process of glucose breakdown?

Lostsunrise [7]

Answer:

That would be ATP, hope this helps! :)

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