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
adelina 88 [10]
2 years ago
14

PLS HELP S O S *will give brainliest*

Chemistry
1 answer:
Veseljchak [2.6K]2 years ago
8 0

Answer:

ARE U STILL GIVING BRAINLIEST?

Explanation:

You might be interested in
What are the types of ions and how are they formed?
FromTheMoon [43]

Answer:

-Cations: They are formed by an atom losing an electron or electrons.

-Anions: They are formed by an atom gaining an electron or electrons.

5 0
3 years ago
(01.01 LC)
Vadim26 [7]
The answer to this question is B
4 0
2 years ago
Read 2 more answers
What is the negatively charged sub-atomic particle of an atom?
vitfil [10]
C electron. Electrons have a negative charge!
7 0
3 years ago
Read 2 more answers
How many moles of HCl are in 30.00mL of a 0.1000M HCl solution? A. 0.003000mol. B. 300.0mol C. 0.03000mol D. 3.000mol
Katyanochek1 [597]

Given the volume of HCl solution = 30.00 mL

Molarity of HCl solution = 0.1000 M

Molarity, moles and volume are related by the equation:

Molarity = \frac{Moles of solute}{Volume of solution (L)}

Converting volume of HCl from mL to L:

30.00 mL * \frac{1 L}{1000mL}=0.030000 L

Calculating moles of HCl from volume in L and molarity:

0.03000 L * \frac{0.1000mol}{L}= 0.003000 mol HCl

The final moles would be reported to 4 sig figs. So the correct answer will be 0.03000 mol HCl

Correct option: C. 0.03000mol

7 0
3 years ago
Is it the power of material evidence that wins, not the authority of experts that
kvasek [131]

Yes, it is the power of material evidence that wins.

  • Evidence used to support or refute a scientific theory or hypothesis is known as material evidence.
  • Evidence is also used by scientists in various contexts, such as when they apply ideas to real-world issues.
  • Whether a person accepts the data as proof depends on their presumptions or views regarding how observations relate to a theory.
  • A creative hypothesis is developed by a scientist and may be refuted by testing it against evidence or established truths.
  • Evidence can refute a hypothesis by demonstrating facts that are at odds with it. In contrast, the presence of evidence does not preclude the possibility of future, undiscovered evidence supporting the idea.

Therefore, it is the power of material evidence that wins, not the authority of experts that

proves an answer in Science.

Learn more about hypothesis here: brainly.com/question/606806

#SPJ9

7 0
1 year ago
Other questions:
  • Does melting lose or gain energy
    7·2 answers
  • Which of the following is an exothermic reaction?
    8·2 answers
  • A star has a size of 0.1 solar radius. How many times larger is the sun than this star?
    10·1 answer
  • The slope of the velocity versus time graph of an object with positive velocity and acceleration is ________, and the shape of t
    11·1 answer
  • Which one below will can cause the reaction rate to increase?
    15·1 answer
  • Only someone who truly knows and understands this, please tell me if the electron configurations are right :
    15·1 answer
  • ANSWER FAST PLZ 25 POINTS!!!!!!!!!!!!!!!
    9·1 answer
  • P waves are classified as
    13·1 answer
  • Difference between atom and ion <br>plz plz answer ​
    8·2 answers
  • Which of the following are products when magnesium metal is placed in hydrochloric acid? (Correct answer should be D but why)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!