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
ludmilkaskok [199]
3 years ago
14

Can someone please helpppp!

Chemistry
1 answer:
dolphi86 [110]3 years ago
5 0

Answer: A

Aloha is the one that loses a helium

You might be interested in
Which of the following is an example of a neutralization reaction?
Anastasy [175]

HCl (aq) + NaOH (aq)→H2O (l) + NaCl (aq)
Acid reacts with base to give H2O and salt
8 0
3 years ago
Which is a chemical property of iron?
Marta_Voda [28]
I believe it would be the first option. It forms iron oxide (rust) when exposed to moisture and air.
7 0
3 years ago
Read 2 more answers
What is the name of the binary compound that has the formula k2s?
kozerog [31]

Potassium sulfide, also known as dipotassium monosulfide, consists of two potassium ions bonded to a sulfide atom, rendering the chemical formula K2S.<span>Rarely found in nature due to its high reactivity with water, potassium sulfide is refined from the more common potassium sulfate (K2SO4) and is used in many industries</span>

8 0
3 years ago
Identify the acids and the bases in the chemical equation ​
agasfer [191]
<h3><u>Answer;</u></h3>

Acids;  HCl and HC5H5N+

Bases; C5H5N and Cl-

<h3><u>Explanation;</u></h3>
  • According to Bronsted-Lowry Theory an acid is a proton or hydrogen ion donor while a base is a proton or a hydrogen ion acceptor.
  • In this case,<u> both HCl and HC5H5N+ are acids</u> as <u>they are donors of hydrogen ions</u>. HCl is an acid to the forward reaction while HC5H5N+ is a acid to the reverse reaction.
  • On the other hand, <u>C5H5N and Cl- are bases</u>, <u>they are acceptors of hydrogen  ions</u>. Cl-  is a base in the reverse reaction while C5H5N is a base in the forward reaction.
8 0
3 years ago
The following animals is an endotherm? A. grasshopper B.horse C.lizard D.snake
adoni [48]

Answer:

snake

Explanation:

4 0
3 years ago
Other questions:
  • The rate of product formation by an enzyme-catalyzed reaction would be increased by
    12·1 answer
  • Why is global warming a cause of concern for the environmentalists
    8·1 answer
  • What is the concentration of chloride ion in a 2.0 M solution of calcium chloride
    6·2 answers
  • Why is it best to use a white
    11·1 answer
  • Calculate the mass of sodium hydroxide needed to make a 5.00L with a molarity of 0.400M​
    12·1 answer
  • What are the good and bad effects of bacteria​
    5·2 answers
  • Carbon tetrafluoride, CF4 contains four identical C-F bonds. Fluorine is more electronegative than carbon. How will this impact
    8·2 answers
  • A lake has a surface area of 16.0 square miles and an average depth of 49.0 feet.
    14·1 answer
  • Diffusion through the capillary walls allows ____.
    12·1 answer
  • what ppe and engineering controls should be used when working with any dilution of acetic acid? uta lab
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!