subject

Physics, 22.09.2020 14:01 vgann3020

1. What is pH measuring? What does pH measure? concentration of hydrogen ions in solution
2. What is an acid? It is a molecule & protons
3. What is a base? Bases are chemicals that when dissolved in water increase the number of hydroxide ions present in the solution

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 22.06.2019 05:30

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?

Answers: 3

question

Physics, 22.06.2019 06:00

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.

Answers: 1

question

Physics, 22.06.2019 17:30

Describe cytokinesis in plants and animals. in animals: in plants.

Answers: 2

question

Physics, 22.06.2019 21:30

The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?

Answers: 1

You know the right answer?

1. What is pH measuring? What does pH measure? concentration of hydrogen ions in solution
2....

Questions

question

Social Studies, 18.03.2021 02:40

Read the short excerpt, then answer question below. Poverty is a major concern throughout Latin America as a whole. Even in the case of Brazil –one o...

question

Mathematics, 18.03.2021 02:40

I need this really fast and quick. Will give brainliest to whoever can answer quickly please

question

Physics, 18.03.2021 02:40

A machines mechanical advantage is the number of times the machine multiplies the input force. True or False?...

question

English, 18.03.2021 02:40

Read this sentence. The water was very cold. Which sentence restates this sentence indirectly by using imagery? I dunked my h...

question

Health, 18.03.2021 02:40

1. Sam was jogging. After her run she complained about pain on her anterior talofibular ligament. The trainer confirmed her fear, she sprained her an...

question

Physics, 18.03.2021 02:40

Mass, m, on hanger/ (x) Mass, m, on hanger/kg (x/1000) Stretching force/N (mass/ kg x 10 Nkg) I...

question

Mathematics, 18.03.2021 02:40

PLEASE HEL You need to seed a 4,000 feet area. If an 8 lb bag of seed that costs $10.79 covers 1,200 square feet, how much will the seed cost?...

question

English, 18.03.2021 02:40

Choose the correct relative pronoun for each sentence: (Who, Whom) should I give the newspaper to? (Who, Whom) did you meet after school?...

question

History, 18.03.2021 02:40

Which lines are written in iambic pentameter ? Select 2 options...

question

Mathematics, 18.03.2021 02:40

Can I get some help? ...

question

English, 18.03.2021 02:40

Does anyone know the answer to number 4 of the case of the missing script - where you should go next...

question

Geography, 18.03.2021 02:40

In ΔOPQ, the measure of ∠Q=90°, OP = 96 feet, and PQ = 23 feet. Find the measure of ∠O to the nearest degree....

question

Mathematics, 18.03.2021 02:40

(1c) Instructions for a craft project say that the length of a piece of red ribbon should be 7 inches less than the length of a piece of blue ribbon....

question

Chemistry, 18.03.2021 02:40

We know that v = d/t. Rearrange the formula to solve for distance and then answer this question: A car travels at 30 miles/hour for 3.5 hours, how far...

question

History, 18.03.2021 02:40

Which of the following was most important for French fur traders...

question

Mathematics, 18.03.2021 02:40

Given ∠4≅∠14, which lines, if any, must be parallel based on the given information? Justify your conclusion. a∥b, Converse of the Same-Side Interior A...

question

History, 18.03.2021 02:40

All of the following can be considered reasons for the Red Scare in 1919 EXCEPT a Race riots broke out in some American cities b labor st...

question

English, 18.03.2021 02:40

What is the central idea of lines 1-9 in drummer boy of shiloh...

question

Chemistry, 18.03.2021 02:40

calcium chloride reacts with sodium carbonate to produce calcium carbonate and sodium chloride. How many moles of calcium carbonate would be produced...

question

Mathematics, 18.03.2021 02:40

Please please help me Which of the following recursive formulas represents the same geometric sequence as the formula a, = 2.5(n-1)?

More questions: Physics Another questions

Questions on the website: 13722363