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4 years ago

Which has more energy pasta or an orange?

Chemistry

1 answer:

FromTheMoon [43]4 years ago

3 0

The orange would have more energy since it used it to grow while the pasta was baked causing all its energy to leave it

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Describe how to make a solution of 10 grams of salt in 100 grams of water

UNO [17]

Answer more points plz

Explanation:

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4 years ago

The rate of diffusion of gas A is double the rate of gas B. The ratio of their molecular weight is

Dafna1 [17]

Answer:

Ratio is 4:1

Explanation:

from graham's law of gaseous diffusion:

${ \bf{ \frac{R _{A} }{R_{B} } = \sqrt{ \frac{M_{A} }{M_{B}} } }}$

but Ra = 2Rb:

${ \sf{ (\frac{2}{1} ) {}^{2} = \frac{M _{A}}{M _{B} } }} \\ \\ { \sf{\frac{M _{A}}{M _{B} } = \frac{4}{1} }} \\ \\ {M _{A}} : {M _{B} } = 4 :1$

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3 years ago

2. What element could contain seven protons, eight neutrons, and seven electrons?

MAVERICK [17]

Answer:

nitrogen i hope it helps

mark brain;est

Explanation:

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3 years ago

Which of the following is a homogeneous mixture?

Free_Kalibri [48]

The answer for the first question is A. Iced Tea and C. Orange Juice. The answer for the second question is A. Heterogeneous mixture

A homogeneous mixture is a combination of 2 or more substances wherein its concentration is evenly distributed throughout the mixture. This means that you cannot identify the different components or properties of the mixture. A heterogeneous mixture, on the other hand, is a combination of 2 or more substances wherein its components are unevenly distributed. This means that its components can visibly be identified from each other.

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3 years ago

Which factors were affected by the breakup of the supercontinent Pangaea? Check all that apply.

Harlamova29_29 [7]

Answer:

Global wind patterns

Ocean currents

Global climates

Explanation:

Edge2021 correct

7 0

3 years ago

Read 2 more answers