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Ad libitum [116K]
2 years ago
9

7 on the pH scale represents what?

Chemistry
1 answer:
Nitella [24]2 years ago
3 0

Answer:

seven on the ph scale is the neutral point

Explanation:

The range goes from 0 - 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base. pH is really a measure of the relative amount of free hydrogen and hydroxyl ions in the water.

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What is a product of science
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Answer:

A product in science is a substance that is formed when two or more chemicals react.

Explanation:

When a chemical reaction takes place, a new substance is often created from the atoms or molecules of the original substances. There are often multiple products formed in a reaction.

6 0
3 years ago
In comparison to an atom of F-19 in the ground state, an atom of C-12 in the ground state has(1) three fewer neutrons
mel-nik [20]
(2) three fewer valence electrons is your answer.
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Why steam distillation is usefull for thermally un stable compounds​
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4 0
3 years ago
The specific heat of zinc is 0.39 J/g*°C. How much energy needed to change the temperature of 34g of zinc from 22°C to 57°C. Is
Svetlanka [38]

Answer:

464.1 J absorbed.

Explanation:

Given data:

Specific heat of zinc =  0.39 J/g°C

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Formula:

Q = m.c. ΔT

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c = specific heat capacity of substance

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ΔT = 35°C

Q = m.c. ΔT

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Q = 464.1 J

6 0
3 years ago
What are the number of protons, electrons, and neutrons in Potassium
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4 0
3 years ago
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