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
prisoha [69]
3 years ago
5

Organize the following metals from least metallic to most metallic :barium,zinc,iron, and strontium

Chemistry
1 answer:
kolezko [41]3 years ago
5 0
Zinc, Iron, Strontium, Barium
You might be interested in
Silicon has a relatively large latent heat of vaporization of 12800 J/g. This indicates that silicon has:
beks73 [17]
I believe it means that it takes a lot of heat in joules to make silicon vaporize so it stays solid until a great deal of heat has been added. By comparison, water has a latent heat of about 2260 joules per gram so vaporizes much more readily than silicon.
3 0
3 years ago
If the total population of Asian women was 5000in the 2008 how many females suffered a stroke?
Finger [1]

Answer:

Hi there!

I believe you are missing an attachment to this question however

I strongly believe that the answer you are looking for is 85.

Explanation:

If you provide the graph, the rate of strokes in Asian women will be 17 per 1,000 women so all you have to do is multiply 17 by 5 and you get 85

4 0
3 years ago
Which one would be expected to happen? If one of the buffers that contribute to pH stability in human blood is carbonic acid (H2
tino4ka555 [31]

Answer:

Option (D) is definitely the answer.

Explanation:

Before going further, it is important to know what buffers and pH represent, which are keywords to answering this question.

Buffers is a special solution that can withstand or resist changes due to pH levels which may be as a result of an introduction of acidic or basic components into the blood. In other words, they maintain the stability of pH level in the human blood.

pH blood levels on the other hand, can be grouped into three: acidity, neutrality and alkalinity. Using a pH scale, one can determine its current level. In the human blood the pH level is near neutral and needs to be on a level near 7.4 in order to avoid a high rise or a drastic fall even if acidic or basic components come in or departs the blood stream.

Therefore, if one of the buffers that contributes to pH stability in human blood is carbonic acid, which is as a result of a combination of carbon dioxide and water in the blood stream. On getting to the lungs it is converted to water and subsequently released as waste. Maintaining this stability will definitely be to decrease the concentration of carbonic acid and increase that of water instead.  

5 0
3 years ago
Describe why similar organisms do not interbreed because of a physical barrier
Ira Lisetskai [31]
- Separated by an actual physical barrier 
<span>- Geographic isolation can be overcome in some circumstances but the majority of the population will be isolated and therefore will diverge into different species
</span>
did this help if it did leave a thanks 
5 0
3 years ago
Read 2 more answers
write chemical equation for the following decomposition reactions. Aluminum oxide(s) decomposes when electricity is passed throu
belka [17]

Answer:

2Al2O3 (l) ---> 4Al (l) + 3O2 (g)

Explanation:

The reaction is the electrolysis of aluminium oxide. It decomposes aluminium oxide (Al2O3) into aluminium metal (Al) and Oxygen (O2). In this process, aluminium oxide is molten (liquid state) so that ions can move to complete the electricity circuit.

Al2O3 (l) ---> Al (l) + O2 (g)

Balance the equation:

2Al2O3 (l) ---> 4Al (l) + 3O2 (g)

4 0
3 years ago
Other questions:
  • Which statement describes how this graph would change if the reaction could be made to go faster?
    7·1 answer
  • Determine the vapor pressure of a solution at 55 °C that contains 34.2 g NaCl in 375 g of water. The vapor pressure of pure wate
    5·1 answer
  • Baking a cake is an example of -
    7·1 answer
  • Mercury may have lost part of its mantle and crust to a _______ leaving it with a large, metal _______.
    7·1 answer
  • Hydrocarbons having the same formula but variations in structure are called isomers.
    9·1 answer
  • C. Another radioisotope of americium exists which has an atomic mass of 242.
    5·1 answer
  • Explain how heat moves from one end of a metal rod to the other. (use terms small particles/ atoms, collide, transfer of energy,
    5·1 answer
  • How to balance Kmno4 + H2 So4+ CH3CH2OH-&gt; K2So4+ mnso4 + CH3COOH + H2o by oxidation number method ​
    10·1 answer
  • Which of the following statements is true?
    14·1 answer
  • A nugget of gold is placed in a graduated cylinder that contains 80 mL of water. The water level rises to 225 mL after the nugge
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!