What has the highest ionization energy Na, Mg, Al

Which of the following features is common to both acids and bases? A. ability to burn skin B. similar taste C. pH measurements g

Lynna [10]

<h3>Answer:</h3>

Correct Option-A (Ability to burn skin)

<h3>Explanation:</h3>

When skin tissues are exposed to Acids or Bases a chemical burn occurs as both of these substances are corrosive in nature. These burns occur without providing any heat, results from a very fast reaction, are extremely painful and causes damage to structures present under skin.

Option-B is incorrect because Acids taste sour, while, Bases taste bitter.

Option-C is incorrect because pH of Acids is less than 7 while, pH of Bases is greater than 7.

3 0

3 years ago

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gas-to-liquid synfuel production can produce diesel, naptha and paraffin. The formation of these products usually involves _____

steposvetlana [31]

The second option is wrong

6 0

3 years ago

NEED HELP ASAP! Newton's Law of Gravity says that any the effect of gravity between two objects depends on what two factors?

kari74 [83]

Answer:

C. Distance and mass.

Explanation:

Objects that have greater mass have more force of gravity between them.

3 0

3 years ago

How many molecules of hydrogen gas are produced when 32.4 g of potassium are added to water?

Yuri [45]

Moles of K = 32.4/39 = 0.83 mole. According to stoichiometry, 2 moles of K produces 1mole of H2. Therefore, 0.83 mole of K produces = 0.83/2 = 0.415 moles of H2. Therefore number molecules of H2 = moles of H2 x 6.02 x 10^23 = 2.4983 x 10^23 molecules. Hope this helps!

4 0

2 years ago

The following steps refer to various stages in transmission at a chemical synapse. 1. Neurotransmitter binds with receptors asso

Furkat [3]

Answer:

3,2,5,1,4

Explanation:

A chemical synapse begins when an (3)<em>action potential reaches the axon terminal depolarizing the membrane</em> leading to the opening of the voltage-gated Na+ channels, this Na+ ions will then depolarize the presynaptic membrane, opening the voltage-gated Ca2+ channels. (2)<em>Calcium ions then will initiate a cascade entering the neuron </em>that will lead to the fusion of synaptic vesicles with the presynaptic membrane (5)<em>causing the releasing of neurotransmitters into the synaptic cleft.</em> (1)<em>These neurotransmitter will diffuse across the synaptic place in order to bind to the receptors on the postsynaptic membrane,</em> (4)<em>particulary into the ligand-gated channels, opening them.</em>

I hope you find this information useful and interesting! Good luck!

7 0

3 years ago