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
Len [333]
3 years ago
9

Can you guys help me with this haha

Chemistry
1 answer:
krek1111 [17]3 years ago
7 0

Answer:

I don’t know which question you specifically need help with but an atom with 4 protons and 4 neutrons would be Beryllium. It is a neutral atom. It takes 4 electrons to make it neutral. Helium has 2 protons and 2 neutrons. It is also a neutral atom.

Explanation:

You might be interested in
Which element would most likely have chemical properties similar to that of fluorine (F)?
vredina [299]
The question is asking to state the element would most likely have chemical properties similar to that of fluorine and base on my research and further investigation, I would say that it would be Bromine. I hope you are satisfied with my answer and feel free to ask for more if you have questions and further clarifications 
8 0
4 years ago
Read 2 more answers
An unstable nucleus which starts a decay process is called the _____.
xeze [42]
It Is Called The Parent Nuclide

8 0
4 years ago
Read 2 more answers
Mrs. Stark weighs 70kg. How much Potential Energy does she have if she stands on the roof of an 80m tall building?
8_murik_8 [283]
E = mgh

E = 70*9.81*80

E = 54936 J
5 0
3 years ago
Write the net ionic equation for the reaction between hydrocyanic acid and potassium hydroxide. Do not include states such as (a
eimsori [14]

Answer:

The net ionic equation is as follows:

HCN(aq) + OH-(aq) ----> H20(l) + CN-(aq)

Explanation:

The reaction between Hydrocyanic acid, HCN, and sodium hydroxide is a neutralization reaction between a weak acid and a strong base.

Hydrocyanic acid being a weak acid ionizes only slightly, while sodium hydroxide being a strong base ionizes completely. The equation for the reaction is given below:

A. HCN(aq) + NaOH-(aq) ----> NaCN(aq) + H2O(l)

Since Hydrocyanic acid is written in the aqueous form as it ionizes only slightly and the ionic equation is given below:

HCN(aq) + Na+(aq)+OH-(aq) ----> Na+(aq)+CN-(aq) + H2O(l)

Na+ being a spectator ion is removed from the net ionic equation given below:

HCN(aq) + OH-(aq) ----> H20(l) + CN-(aq)

4 0
3 years ago
If a mineral contains only atoms of oxygen and metal, it is most likely
wariber [46]

Answer: If a mineral contains only atoms of oxygen and metal, it is most likely an oxide mineral.

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • If measurements of a gas are 100L and 300 kilopascals and then the gas is measured a second time and found to be 75L, describe w
    6·1 answer
  • Does the antifreeze you put in a car radiator have a lower or higher freezing point than water
    5·1 answer
  • There are four springs stretched by the same mass. Spring A stretches 25 cm. Spring B stretches 10 cm. Spring C stretches 100 cm
    7·1 answer
  • Use the following equation to determine the charge on bromine when it dissociates from sodium and determine whether it is being
    14·2 answers
  • Calculate and compare the number of ATP molecules generated between a 24 carbon fatty acid and 4 glucose molecules.
    9·1 answer
  • What volume of nitrogen gas at STP would react with 37.2 g of magnesium to produce magnesium nitride
    11·1 answer
  • What is the variable for the quantity of heat in a system?
    8·1 answer
  • Do your answers to the previous questions satisfy
    14·1 answer
  • NEED HELP ASAP
    13·1 answer
  • Which of the following sentences best describes what is shown in the above picture?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!