1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ann [662]
3 years ago
12

What is the pH of water? A. 7 O B. 1 x 107 O C. -7 D. 1 x 107

Chemistry
1 answer:
Mice21 [21]3 years ago
8 0

Answer:

A:7

Explanation:

Hopefully this helps

You might be interested in
What type of mixture will not allow light to pass through
igor_vitrenko [27]
Suspension.  The particles are big enough for the eye to see, and will separate if left sitting.
5 0
4 years ago
Which of these are methods of separating a solid from a liquid?
Aleks [24]

Answer:

a)decanting,filtering,and evaporating.

7 0
3 years ago
Read 2 more answers
How do scientists use radioactive decay to date fossils and artifacts
RideAnS [48]
The level of radioactivity allows them to date fossils and artifacts
4 0
3 years ago
A block of metal with a mass of 42.8 g and has side lengths of 4.2 cm, 5.6 cm, and 9.8 cm
Stolb23 [73]

Density = 0.186 g/cm^3

Step 1. Calculate the <em>volume</em> of the block

V = lwh = 9.8 cm × 5.6 cm × 4.2 cm = 230 cm^3

Step 2. Calculate the <em>density </em>

Density = mass/volume = 42.8 g/230 cm^3 = 0.186 g/cm^3

(<em>There is no metal with this low a density</em>.)

6 0
3 years ago
Select all of the answers that apply. Water vapor _____. is moisture in the air or humidity, is highest in desert climates, come
Likurg_2 [28]
Water vapor is moisture in the air or humidity, they results from the evaporation of water, it also traps heat, and condenses to make clouds. Water vapor is water in its gaseous state instead of liquid or solid . It is extremely important to the weather and climate.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is true of science? (2 points)
    14·1 answer
  • Determine the mass of tin produced from 0.211 moles of hydrogen gas
    5·1 answer
  • What is the frequency and energy per quantum (in Joules) of :
    13·1 answer
  • Asap help <br> It's very important
    10·2 answers
  • You are given 0.39 mol of niobium (Nb). How many grams of niobium do you have?
    14·1 answer
  • Valence electrons in an atom are those that are...<br> *
    9·1 answer
  • What is an entire chain of DNA along with a group of stabilizing proteins called.
    7·1 answer
  • Which series reveals the source of energy for coal?
    5·1 answer
  • A pure sample of a monoprotic acid is dissolved in water. the sample is titrated with sodium hydroxide solution. at the point wh
    7·1 answer
  • What is lawn sand made up of and clay don’t copy straight off Cuz I can’t write the same thing it has
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!