subject
Biology, 18.02.2021 20:00 jamarstand

Which definition best describes an acid? A. A substance in a solution that releases and captures hydrogen
ions, keeping the pH the same
B. A substance in a solution that provides color over a narrow range
of pH
O C. A substance in a solution that releases hydrogen ions and lowers
the pH
D. A substance in a solution that captures hydrogen ions and raises
the pH

ansver
Answers: 2
Show answers

Another question on Biology

question
Biology, 21.06.2019 20:10
Chalk is an ionic compound. which is a property of all ionic compounds that makes chalkboard? particularly useful for writing on a a high melting point hardness and brittleness inability to dissolve in water a multicolored appearance
Answers: 1
Answer
question
Biology, 22.06.2019 06:30
Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?
Answers: 1
Answer
question
Biology, 22.06.2019 18:30
How are primary producers important to the alligator's energy supply
Answers: 1
Answer
question
Biology, 23.06.2019 02:00
What happens in the first part of interphase?
Answers: 1
Answer
You know the right answer?
Which definition best describes an acid? A. A substance in a solution that releases and captures hy...
Questions
question
Mathematics, 05.05.2020 13:37
Ab, cd and Ef are straight lines 2x+16 and 3x-12 Angle y...
question
History, 05.05.2020 13:37
16. what did working for papal court allow petrarch to do ? what did he dislike about the Rome?...
question
English, 05.05.2020 13:37
Write an introduction and a set of annotations to the Declaration of Independence in order to help other students understand and analyze t...
question
Mathematics, 05.05.2020 13:37
Suzanne is exercising on a treadmill. She first runs at a speed of 6 miles per hour for 10 minutes and then she jogs at a speed of 3 miles per hour fo...
question
Mathematics, 05.05.2020 13:37
Mr. and mrs. Rainer took out a $240,000 loan to purchase their home. If the interest rate on the loan is 1.2% compounded bimonthly, how much interest...
question
History, 05.05.2020 13:37
What hardship described by Waldo must gets your attention
question
Mathematics, 05.05.2020 13:37
Write a rule for the nth term of the geometric sequence that has the following two terms. a1 = 5 a3 = 80...
question
Mathematics, 05.05.2020 13:37
A rectangle measures 4 1/2 inches by 2 3/4 inches, what is the area of the rectangle? Answer in fraction form....
question
Mathematics, 05.05.2020 13:37
Timmy is selling 87 apples each apple is 1.47 each person gets 2 how many people are there...
question
Mathematics, 05.05.2020 13:37
BeanPod Groceries will deliver. The delivery fee is $9.95 for a minimum order of $60, which drops to $6.95 for orders of $100 or more. Your order come...
question
Biology, 05.05.2020 13:37
Which nitrogen base sequence is the partner of T-C-A-G-C-A? “ 1.A-C-G-A-C-T 2.C-A-G-A-T-G 3.A-G-T-C-G-T 4.T-C-A-G-C-A?...
question
English, 05.05.2020 13:37
The Easter Hognose snake, Heterodon platirhinos, will often play dead by rolling on its side, sticking out its tongue, and emitting a foul-smell...
question
Biology, 05.05.2020 13:37
Please Help! I'm so confused!1. How do you think Captain James Cook’s voyage represents the culture and society of his era?2....
question
Mathematics, 05.05.2020 13:37
Alex, Benji, and Carmen collect shells they have found on the beach. When combined, they have a total of 308 shells. They also noticed that Benji has...
question
Mathematics, 05.05.2020 13:37
A square pyramid. The square base has side lengths of 6 inches. The 4 triangular sides have a base of 6 inches and height of 9 inches.Comp...
question
English, 05.05.2020 13:37
Read the excerpt from "Object Lesson Part 1." This information supports the prediction that "Hardly. They didn't know you were coming." Th...
question
Biology, 05.05.2020 13:37
Check all the characteristics below that describe elements one type of atom a pure substance more than one type of atom...
question
Geography, 05.05.2020 13:37
A boat dealer’s logo needs to be resized depending on the space available in the advertisement. You will use the GeoGebra geometry tool to resize the...
question
Mathematics, 05.05.2020 13:37
Break-Even Analysis A small business invests $8000 to produce a new candy bar. Each bar costs $1.20 to produce and sells for $2.00. How many can...
question
Social Studies, 05.05.2020 13:37
A type of economy where products, prices, and services are determined by the market, not the government is known as -...
More questions: Biology Another questions
Questions on the website: 13722361
See results (0)