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SOVA2 [1]
2 years ago
5

Water freezes in the cracks of rocks and then expands, breaking the rocks apart. This is an example of ___________ weathering. A

) biological B) chemical C) erosional D) physical
Chemistry
2 answers:
mr_godi [17]2 years ago
7 0

The correct answer is: C) erosionl

Leona [35]2 years ago
7 0

chemical weathering. This involves different substances

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This is Q7 and I need help, can someone help.
andre [41]

Answer:

Answer to A. helium, neon, argon, krypton, xenon, and radon, B. Elemental hydrogen (H, element 1), nitrogen (N, element 7), oxygen (O, element 8), fluorine (F, element 9), and chlorine (Cl, element 17) are all gases at room temperature, and are found as diatomic molecules (H2, N2, O2, F2, Cl2). C. Elements Compounds

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2 years ago
The electronic configuration of phosphorous is 2.8.5. Explain, in terms of its electronic configuration, why phosphorus is in gr
Setler [38]

Answer:

Explanation:

phosphorus belongs to group 5 of the periodic table because it has 5 electron in its outermost shell the number of electron in the outermost shell of electron determine the group of the element in the periodic table

6 0
3 years ago
What is true of a synthesis reaction?
RUDIKE [14]

There is only one product in a synthesis reaction.

6 0
2 years ago
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Colorimetric methods of analysis are based on having a reagent that changes _____________ as a function of the concentration of
GREYUIT [131]

Colorimetric methods of analysis make use of Color changes in reagents to decipher the concentration of solutions.

Therefore, color completes the sentence

<h3>Colourimetric analysis</h3>

Generally, Colorimetric analysis is used to know the concentration of a chemical element in a solution while using colour indicators or reagents.

Therefore

Colorimetric methods of analysis are based on having a reagent that changes Color as a function of the concentration of the analyte.

Color

For more information on  Compound

brainly.com/question/704297

3 0
1 year ago
Help me please!! help would be appreciated
valina [46]
I don’t know if this is right but I thing It’s B
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