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Afina-wow [57]
3 years ago
7

Connect as many terms that you can think of. Each term should be related to

Chemistry
2 answers:
TiliK225 [7]3 years ago
7 0
So the answer doesn’t have to be right to get points wow
Ymorist [56]3 years ago
6 0
Light PLEASE Thanks me I need points to ask questions
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What do methanol (CH2O), ethanoic acid (C2H4O2), and glucose (C3H6O3) all have in common?
tatyana61 [14]

Answer:

d

Explanation:

Carbohydrates are compounds containing carbon, hydrogen, and oxygen. Therefore, a is true.

An empirical formula is the simplest ratio of atoms present in a compound. Therefore, C2H4O2 and C3H6O3, (if you simplified them like you would a fraction) would be CH2O. Therefore b is correct,

They also have the same % composition, with a ratio of 1 carbon : 2 hydrogen : 1 oxygen. Therefore, c is correct.

Since a, b and c are all correct, the answer is d, all of the above are true.

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3 years ago
The smallest particle of an element is a(n) .<br>atom<br>molecule<br>DNA​
mamaluj [8]

Answer:

An atom is the smallest particle of an element

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3 years ago
2. How many grams of water can be heated from 20.0 oC to 75oC using 12500.0 Joules?
kenny6666 [7]

Answer;

  = 0.054 kg or 54 g

Explanation;

Using the equation; Q = mcΔT where Q is the quantity of heat transferred, m is the mass, c is specific heat of the substance, ΔT is delta T, the change in temperature.  

ΔT = 75 - 20 = 55 C.  

Solve the equation for m  

m = Q/ cΔT

Mass = 12500 / (55 × 4200)

        = 0.054 kg or 54 g


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3 years ago
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What quantity measures the amount of space an object occupies?
RideAnS [48]
The correct one would be volume

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What are some examples of chemical weathering(select all that apply):
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reactions between air, water and minerals, chemicals in rain water

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2 years ago
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