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
attashe74 [19]
3 years ago
13

What is the net ion charge of beryllium? +2 -2 +1 -1

Chemistry
2 answers:
miss Akunina [59]3 years ago
8 0
+2, because Beryllium is in the Group II of the periodic table.

Hope this helps!
Naddika [18.5K]3 years ago
5 0

Answer:

+2

Explanation:

You might be interested in
Which radioactive waste can be stored for decay and then safely released into the environment?
Natalka [10]

The radioactive waste can be stored for decay and then safely released into the environment is N-16.

<h3>What are the types of decay?</h3>

Decays can be of three types: alpha, beta and gamma. Each of them corresponds to a different radioactive particle, which changes the nucleus of the emitting atom according to its characteristics.

Nitrogen 16 ( 16 N ) is the unstable isotope of nitrogen whose nucleus consists of 7 protons and 9 neutrons. Its period is 7.13 s.

See more about nitrogen at brainly.com/question/16711904

#SPJ1

4 0
2 years ago
The picture below is a great example of __________ biodiversity.
ss7ja [257]
Low because it is not diverse. It is just seed corn.
6 0
3 years ago
12. Electrons are very small _<br> located outside the nucleus.
pogonyaev

Answer:

This is not a question but if it is a true or falso statement this is true.

Explanation:

7 0
3 years ago
Why is it that the decomposition of nitroglycerin can result in so
patriot [66]

Answer:

with the molecular formula C3H5(ONO2)3, has a high nitrogen content (18.5 percent) and contains sufficient oxygen atoms to oxidize the carbon and hydrogen atoms while nitrogen is being liberated, so that it is one of the most powerful explosives known.

Explanation:

NTG reduces preload via venous dilation, and achieves modest afterload reduction via arterial dilation. These effects result in decreased myocardial oxygen demand. In addition, NTG induces coronary vasodilation, thereby increasing oxygen delivery.

3 0
3 years ago
The decomposition of nitrogen dioxide is described by the following chemical equation: Suppose a two-step mechanism is proposed
Mandarinka [93]

Answer:

<u>first step </u>

NO2(g)  ------------------------------------> NO(g) + O(g)

<u>second step</u>

NO2(g) + O(g) -----------------------------> NO(g) + O2(g)

Explanation:

<u>first step </u>

NO2(g)  ------------------------------------> NO(g) + O(g)

<u>second step</u>

NO2(g) + O(g) -----------------------------> NO(g) + O2(g)

8 0
3 years ago
Other questions:
  • The bonding of two atoms will most likely occur if: a more stable state can result from the union the outer shell can be complet
    13·1 answer
  • Combining aqueous solutions of bai2 and na2so4 affords a precipitate of baso4. Which ions are spectator ions in the reaction?
    9·1 answer
  • what is the freezing point of a 0.195m aqueous solution of K2S? (Report amount to three decimal points)
    5·1 answer
  • What is the charge on an electron?<br> O-1<br> O 0<br> O +1<br> O +2
    6·1 answer
  • GUYS PLEASE HELP IM CRYNG
    8·1 answer
  • List and describe the four layers of the Earth.
    15·2 answers
  • Need help I don’t understand this at all need to show my work and strategy it’s stoichiometry gram to gram please help
    10·1 answer
  • Which example in the video is a physical change?
    5·1 answer
  • Please I really need help with this
    8·2 answers
  • Calculate the average atomic weight of Fe if abundance of isotopes 54Fe, 56Fe and 57Fe are 5%, 90%, 5% respectively. ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!