Chemistry High School

What does a low number on the pH scale say about a solution?
A. The solution is neutral.
B. The solution is a base.
C. The solution is changing.
D. The solution is an acid.

Answers

Answer 1

Answer:

d. the solution is a acid

Answer 2

Answer:D The solution is an acid

Explanation:The lower the pH of a substance the stronger the acidic level.

Related Questions

Which two of the following changes of state involve solids?
Select two (2) answers


A. melting

B. boiling

C. freezing

D. evaporating

Answers

Answer:

Answer is A... Melting and freezing

help me with this attachment please​

Answers

Answer:

See explanation

Explanation:

Let us recall that the basic rule in writing balanced chemical reaction equations is that the number of atoms of each element on the right hand side of the reaction equation is the same of the number of atoms of the same element on the left hand side of the reaction equation.

The reaction of red hot iron and steam is written as follows;

3Fe + 4H2O → Fe3O4 + 4H2.

The decomposition reaction of ammonium dichromate is written as;

(NH4)2Cr2O7 → N2 + Cr2O3 + 4H2O

Reaction of aluminium, sodium hydroxide and water is as follows,

2Al + 2NaOH + 2H2O ----> 2NaAlO2 + 3H2

Reaction of potassium bicarbonate with sulphuric acid;

2KHCO3 + H2SO4 -------> K2SO4 + 2H2O + 2CO2

Reaction of zinc and sodium hydroxide is as follows;

Zn + 2NaOH→Na2ZnO2 + H2

Other Questions
Why does the Moon shine? How is Book 1 of Harry Potter an example of a frame story? Trong giai on bin ng kinh t ti Vit Nam nm 2008 , trong hon cnh lm pht tang cao , c kin cho rng s lng ngn hng thng mi ti Vit Nam qu nhiu (39 ngn hng , tng ng s ngn hng ca Indonesia, nhiu hn Malaysia, Philipines ), to ra lng tin bt t ln , gp phn lm tng t l lm pht . Anh/ Ch hy nu nhn xt ca mnh v kin ny x( 3x - 2y + 4z)x = -2, y = 4, and z = -3 Give the balanced equation for the neutralisation of the excess NaOH with HCI. What does the dispute over the quilts in Everyday Use reveal about Maggie? If the car falls down the side of the cliff, what is happening to the gravitational potential energy of the falling car? (Assume the bottom of the cliff is zero) 19. Which of the following would best be solved using factoring the difference of squares?O x^3 + 5x^2 - 9x - 45 = 0O 3x + 12x = 8O x^2 - 25 = 0O x^2 + 3x 10 = 0Please hurry! What event marks the beginning of the rising action in the most dangerous game Defined the total variation distance to be a distance TV(P,Q) between two probability measures P and Q. However, we will also refer to the total variation distance between two random variables or between two pdfs or two pmfs, as in the following.Compute TV(X,X+a) for any a(0,1), where XBer(0.5).TV(X,X+a) = ? Increasing __________ is one of the most effective treatments for bowel and bladder problems. Whats the solution find the equation of the line passing through points A(3,4) and B(1,10) Thang decided to borrow $90 from his local bank to help pay for a car. His loan was for 3 years at a simple interest rate of 40%. How much interest will Thang pay? The character Peyton Farquhar in Ambrose Bierce's "An Occurrence at Owl Creek Bridge" possesses characteristics most closely related to which literary movements? (Choose two). NextUnit Pre TestSubmit Test20Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s)The equation of a line is 2[v+ 1) = 10x* 3.The yuntercept of the line isand the slope of the line is !!!10 POINTS I KNOW IT IS NOT ENOUGH BUT PLEASE ANSWER! AND IF YOU CAN SHOW AT LEAST A LITTLE WORK THAT WOULD BE GREAT I NEED TO SHOW WORK!!! What is the cube root of -1,000p12q3?O-1004O - 10ptaO 1004O 10pta Neglecting air resistance and the weight of the propellant, determine the work done in propelling a five-ton satellite to a height of (a) 100 miles above Earth and (b) 300 miles above Earth. If 12 girls can sweep a room in 20hours, how many hours will it take 8 girls to perform the same task, assuming they are sweeping at the same rate?