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
svet-max [94.6K]
2 years ago
6

What are the main differences between alkaline and alkali?.

Chemistry
1 answer:
schepotkina [342]2 years ago
4 0
The difference between alkali and alkaline is that alkali is the group 1 metal of the periodic table such as potassium, lithium, sodium, rubidium, caesium, whereas the Alkaline earth metal is the group 2 of the periodic table with elements such as beryllium, barium, hydrogen, strontium, magnesium, radium, calcium, etc
You might be interested in
The compound KOH is called
denis-greek [22]

Answer:

It is called Potassium Hydroxide

4 0
3 years ago
Read 2 more answers
Use the periodic table to complete each nuclear fusion equation.
Verdich [7]

Answer: A:5 B:2 C:15 D:8 E:O

Explanation:

just checked on edg

6 0
4 years ago
Read 2 more answers
Which sample of matter is classified as a solution? 1. H2O(s) 2. H2O(l) 3. CO2(g) 4. CO2(aq)
lys-0071 [83]

Answer : Option 4) CO_{2}_{(aq)}

Explanation : CO_{2}_{(aq)} is the only sample of matter which can be classified as a solution. As the solution can be defined as a liquid mixture which contains a minor component (the solute) that is uniformly distributed within the major component (the solvent).

In this case, the solute is CO_{2} which is dissolved in water which acts as an solvent. Also, it has a subscript which is aq. which means aqueous, is often given to the solution in which the solvent is water.

Therefore, CO_{2}_{(aq)} is the correct answer.

4 0
4 years ago
Read 2 more answers
Reactants → products
uranmaximum [27]

Answer:

they are equal

Explanation:

the Law of Conservation of Mass states that for any system closed to all transfers of matter and energy, the mass of the system must remain constant over time, as the system's mass cannot change

3 0
4 years ago
Which statement describes the reaction involved in cellular respiration?
Masteriza [31]

Answer:

i think its b

Explanation:

if you removed the C02 from the atmosphere that

willl make the 02 and it will

released for the atmosphere

which means, Photosynthesis removes CO2 from the atmosphere and replaces it with O2. Respiration takes O2 from the atmosphere and replaces it with CO2. However, these processes are not in balance. Not all organic matter is oxidized.   photosynthesis mean if you dont know: Photosynthesis – plants produce their own food in the form of glucose using the process of photosynthesis. This process uses sunlight (and so only occurs during the day) to remove carbon dioxide from the atmosphere and release oxygen.

this is why the CO2 is removed and the 02 is released into the atmosphere,   Consumers such as animals, fungi, and bacteria get their energy from this excess biomass either while living or dead and decaying. Oxygen from the atmosphere is combined with carbohydrates to liberate the stored energy. ... Photosynthesis removes CO2 from the atmosphere and replaces it with O2.

and if the CO2 is release from the atmosphere this will happen --> Carbon dioxide causes about 20 percent of Earth's greenhouse effect; water vapor accounts for about 50 percent; and clouds account for 25 percent. ... Likewise, when carbon dioxide concentrations rise, air temperatures go up, and more water vapor evaporates into the atmosphere—which then amplifies greenhouse heating CO2 effects the wither,   Scientists say that if CO2 doubles, it could raise the average global temperature of the Earth between two and five degrees Celsius. We are already increasing the amount of energy that bounces back to the Earth. Because of the greenhouse effect, this is causing global warming with its many destructive impacts.     im sorry that i gave alot of facts my teacher said its good to add alot of facts some of my thoughts thank you i hope you get this right :)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Match each of the following terms from the Michaelis-Menten equation to its correct definition.
    11·1 answer
  • Salt water has a greater density than fresh water. If an egg sinks to the bottom in a container of fresh water, what can you do
    11·1 answer
  • Which characteristic property of the substances in the solutions does thin-layer
    10·1 answer
  • The most common isotope of nitrogen is nitrogen-14, or 14N. Which of the following atoms has the same number of neutrons as 14N?
    5·1 answer
  • Two grams of potassium chloride are completely dissolved in a sample of water in a beaker.this solution is classified as
    11·1 answer
  • Why is co2 collected by downward delivery in preparation​
    7·1 answer
  • What is Newtrons law
    10·2 answers
  • A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 6.50kg of water at 24.2°C. Dur
    7·1 answer
  • The galaxy we live in is the Milky Way galaxy, and it is a spiral galaxy. Galaxies contains billions of which of the following?
    5·1 answer
  • What indicates that two objects are in thermal equilibrium?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!