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deff fn [24]
3 years ago
9

Which statements are scientific statements

Chemistry
1 answer:
dimulka [17.4K]3 years ago
5 0

Answer:

first second and last statements, I believe

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Why is the r.a.m. Value used?
Andrew [12]

Answer:

The r.a.m. value is used to determine how many isotopes an element has.

Explanation:

5 0
3 years ago
Calculate the density of a piece of wood, in the units of g/mL, with a volume of 2.5L and a mass of 12.5 kg
Ganezh [65]

Answer:

5 g / ml

Explanation:

Convert the values given to   g   and ml

12.5 kg = 12500 g

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12500 g / 2500 ml = 5 g/ml

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1 year ago
Which gas would act most like an ideal gas? a. chlorine gas at 32oC b. chlorine gas at -185oC
Maslowich
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Explain how a redox reaction involves electrons in the same way that acid-base reaction involve protons
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Acid-base reaction involves the transfer of protons whereas redox reaction involves the transfer of electrons. Thus in both the case, a charged species is transferred from one molecule to another. 
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Similarly, in acid-base reaction one substance accepts proton while other releases proton. Thus, one substance is called conjugate acid (the base that accepts protons) and other is called conjugate base (acid that donates protons). 
Thus reducer and oxidizer are analogous terms for acid and base respectively.
8 0
3 years ago
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