The following values will be useful in answer masses of subatomic particles: electron 0.00055 amu neutron 1.0087 amu proton 1.0073 amu 1 cal 4.18j 1 j 1 kg. m2/s speed of light = 3.00x 10% m/s 6. calculate the mass deficiency of o. the actual mass of an o atom is 16.9991 amu. a0.153 amu b. 0.152 amu c. 0.148 amu 17 17 8
u.142 amu deficiency? 30 7. the mass of one atom ofsilicon is 29.9738 amu. what is its mass 14 a. 1.742 amu b. 1.757 amu c. 0.275 amu d. 0.413 amu e. 0.272 amu 20 ne in! caleulate the binding energy for no in 0 1731 almol

the term hydride is commonly named after binary compounds that hydrogen forms with other elements of the periodic table. hydride compounds in general form with almost any element, except a few noble gases. the trends and properties vary according to the type of intermolecular force that bonds the elements together, the temperature, its molecular masses, and other components. hydrides are classified into three major groups, depending on what elements the hydrogen bonds to. the three major groups are covalent, ionic, and metallic hydrides. formally, hydride is known as the negative ion of a hydrogen, h-, also called a hydride ion. because of this negative charge, hydrides have reducing, or basic properties. its special characteristics will be further discussed.

explanation:

answer: option (a) is the correct answer.

explanation:

the measurement of hydrogen ions in a solution is known as ph.

if ph of a solution is less than 7 then the solution is acidic. if ph of a solution is greater than 7 then the solution is basic.

when the ph of a solution equals 7, then the solution is considered as neutral.

the ph of pure water is 7, therefore, it means that concentration of hydronium ions equals that of hydroxide ions.