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
Vinvika [58]
3 years ago
9

Help here are the choices

Chemistry
2 answers:
Murljashka [212]3 years ago
5 0
PH Answer/definition - A value from 0 to 14 that is used to specify how acidic or basically a compound of when it is dissolved in water.

Ions Answer/definition - An atom or molecule that has a positive of negative charge.

Acid Answer/definition - A compound that increases the hydroxide ions (OH-) when it is dissolved in a solution. (Arrhenius Acid)

Base Answer/definition - A compound that increases hydrogen ions (H+) when it is dissolved in a solution.


Hope this helps you out :)))
Svetach [21]3 years ago
5 0
The first option is an Ion.
The second option js Base.
The third option is pH.
The last option is Acid.

Brainliest please!!
You might be interested in
A detrital rock is named according to ____.
netineya [11]
I believe the answer is D.
5 0
3 years ago
What does saturated mean in science?<br>​
Sergeu [11.5K]

A saturated is one in which the atoms are linked by single bonds. :)

5 0
3 years ago
Read 2 more answers
For H 2 O, the H-O-H bond angle is 104.5 o and the measure dipole moment is 1.85 Debye. What is the magnitude of the O-H bond di
viva [34]

Answer:

Dipole moment of H₂O: 2.26 Debye

Bond angle in H₂S: 89.7°

Explanation:

The total dipole moment(μr) for H₂O can be calculated by the sum of the dipole moments of each bond of O-H. Because the dipole moment is a vector, the sum of these vectors can be calculated by the cosine law.

μr² = (μO-H)² + (μO-H)² + 2*(μO-H)*(μO-H)*cos(104.5°)

μr² = 1.85² + 1.85² + 2*1.85*1.85*cos(104.5°)

μr² = 3.4225 + 3.4225 + 6.845*(-0.2504)

μr² = 5.13115

μr = √5.13115

μr = 2.26 Debye.

For H₂S:

0.95² = 0.67² + 0.67² + 2*0.67*0.67*cosθ

0.9025 = 0.4489 + 0.4489 + 0.8978cosθ

0.8978cosθ = 0.0047

cosθ = 0.00523

θ = arcos0.00523

θ = 89.7°

6 0
3 years ago
Extreme temperature changes or increased moisture speed up the weathering rate.
zlopas [31]

it is true, both of increase weathering

6 0
3 years ago
Read 2 more answers
What is the percent composition of sodium (na) in baking soda
vagabundo [1.1K]

Element                                          Symbol                                                   Mass Percent

Sodium                                           Na                                                          27.367%                  

4 0
3 years ago
Other questions:
  • Classify the chemical reaction shown here: Mg + H2SO4 → MgSO4 + H2
    6·2 answers
  • What is a closed container in relation to the law of conservation of mass
    15·1 answer
  • Study the diagram below and answer these questions 1-6:
    14·2 answers
  • A rectangular fence is 3 times as long as it is wide. The perimeter is 60ft. Find the dimensions of the fence
    12·1 answer
  • Write a hypothesis about whether radiation has the same impacts on coastal areas, forest areas, and desert areas.
    12·1 answer
  • Calculate the volume of 2.408x1024 molecules of water vapor at STP.
    8·1 answer
  • Yoooooooooooooooooooooooooooooooooo
    12·2 answers
  • You want to plate a steel part having a surface area of 240 with a 0.002--thick layer of silver. The atomic mass of silver is 10
    7·1 answer
  • What is the agent that causes frost wedging?
    12·1 answer
  • True or False: As the temperature of a medium gets lower, sound waves will travel more slowly through the medium
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!