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
likoan [24]
4 years ago
6

The most vigorous chemical reaction would likely come between: na and f ca and f ba and f fr and f

Chemistry
2 answers:
KonstantinChe [14]4 years ago
8 0
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

The most vigorous chemical reaction would likely come between <span>Fr and F</span>
Elena-2011 [213]4 years ago
4 0

Answer: The correct answer is Francium and Fluorine.

Explanation:

The most vigorous chemical reaction will occur between the most reactive metal and most reactive non-metal.

Reactivity of metal is defined as the tendency of elements to loosing electrons easily. Reactivity of metals decreases as we move from left to right and increases as we move down in the group. Hence, the most reactive metal is Francium.

Reactivity of non-metals is defined as the tendency of the element to gain electrons easily. Reactivity of non-metals increases across a period and decreases as we move down in a group. Hence, the most reactive non-metal is Fluorine.

Therefore, the most vigorous chemical reaction will occur between Francium and Fluorine.

You might be interested in
How much energy is required to heat a frozen can of juice (360 grams- mostly water) from 0 degrees Celsius ( the temperature of
Usimov [2.4K]

Answer:

1,100,160J or 262.94 kcal

Explanation:

The juice is frozen at 0 degrees Celsius and I assume that it will become gas at 100 degrees Celsius. So we change the form of the water from solid to liquid, then to gas. That means we have to find out how much heat needed to change water form too, not only the heat needed to increase its temperature.

The latent heat of water is 4.2J/g °C while the heat of fusion is 334 J/g and the heat of vaporization is 2260 J/g. The energy needed will be:

360g * 4.2J/g °C * (110-0°C ) + 360g * 334 J/g + 360g * 2260 /g = 1,100,160J or 262.94 kcal.

8 0
3 years ago
Explain why it is advantageous that water does not evaporate quickly on earth<br><br> PLEASE HELP!!
stich3 [128]

Answer:

When the humidity is 100 percent, the air is saturated with water. Air pressure also affects evaporation. If air pressure is high on the surface of a body of water, then the water will not evaporate easily. The pressure pushing down on the water makes it difficult for water to escape into the atmosphere as vapor.

Explanation:

6 0
3 years ago
Any substance which yields a hydrogen ion when placed in a water solution is call an——-
lidiya [134]

it is A Acid

Explanation : Any substance that yields a hydrogen ion when placed in a water solution is called an acid. According to Arrhenius theory of Acids and Bases, Acids are those substances which on dissociation in solution generates ions. Whereas a Base is a substance that dissociates in the solution to produce ions.

6 0
4 years ago
When an acid is added to a base, which if the following changes in pH might be observed?
Licemer1 [7]
Im just guessing, so i think is A
5 0
3 years ago
How do large storms and strong currents affect the coasts?
Nezavi [6.7K]
Its B i believe, Storms and currents can bring in sediments from other places
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is the correct definition of chemical energy?
    11·2 answers
  • Given: h2o(aq) + h2o(l) h3o+(aq) + oh–(aq) δh°rxn &gt; 0 when the temperature of a sample of pure water is raised above 25°c,
    12·1 answer
  • If a country wants to increase its GPA what actions could be taken
    7·1 answer
  • 16 Which change results in the formation of different substances?(1) burning of propane
    8·2 answers
  • When a sample of CO2(s) becomes CO2(g), there is a change is
    11·1 answer
  • Jill and Scott both road their bikes bfor 30 minutes. Jill traveled 5 kilometers and Scott traveled 10. Calculate each persons s
    5·1 answer
  • Select True or False.<br> The Sun is like the stars we see at night.<br> False<br> True
    13·2 answers
  • What gas makes up the majority of the Earth's atmosphere?
    15·1 answer
  • The skeletal structure in line‑angle (line‑bond) mode of 2‑isopropyltoluene is shown. Identify the number of hydrogen atoms boun
    11·1 answer
  • The blood carries nutrients to where they are needed. True False
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!