Chemistry

Explanation: To answer this question successfully, we need to remember that atoms are neutral species, since the number of protons, the positively charged particles, is equal to the number of electrons, the negatively charged particles. That said, we may firstly find an atom which has 3 electrons (and, as a result, 3 protons, as it […]

Then, Therefore, it forms 2 covalent bonds. Hope this helps ! Photon are formed by nitrogen if each of its unpaired electrons participates in one bond. Further Explanation: The bond that is formed by the mutual sharing of electrons between the bonded atoms is called a covalent bond. It is also known as a molecular

Use the value of the Avogadro constant, which is 6.02214129 x 10^23 mol-1. Find the atomic mass of the element by using the periodic table of elements. For example, the atomic mass of sulfur (S) is 32.07 g/mole. Divide the atomic mass of the element by the Avogadro constant to calculate the mass of the single

The ionization energy of an element is a. a measure of its mass b. the energy required to remove an electron from the element in its gaseous state c. the energy released by the element in forming an ionic bond d. the energy released by the element upon receiving an additional electron e. none of

The ionization energy of an element is a. a measure of its mass b. the energy required to remove an electron from the element in its gaseous state c. the energy released by the element in forming an ionic bond d. the energy released by the element upon receiving an additional electron e. none of

Typical family bleach has a ph of 13. what’s the h3o+ focus in family bleach? Clarification:- pH  is the measure of acidity or alkalinity of an answer. Acids have pH starting from 1 to six.9 and bases have pH starting from 7.1 to 14. pH is calculated by taking detrimental logarithm of hydrogen ion focus.

The potential power of a 25 kg bicycle resting on the prime of a 3 m excessive hill is what? PE = mghPE = 25 (9.8) (3)PE = 735 J Hope this solutions the query. Have a pleasant day. Rationalization: Potential power is the power obtained by a substance because of their place. Mathematically,  

Which of these 2A elements has the largest atomic radius? ok Explanation: the Radium is the largest in atomic radius as down the table atomic radius increases B saw it on the test Option (E) is the correct answer. Explanation: When we move from top to bottom in a group then there occurs an increase

Which term best describes liquid behavior under pressure? The correct answer is incompressible. Liquids or fluids that behave under pressure are called incompressible fluids because they tend to behave through flowing movements. An example of an incompressible fluid is the lava which comes out of a volcano where once out of the atmosphere becomes dense