Ok the question is
What is electronegativity? (2 points)
Group of answer choices
<...
Ok the question is
What is electronegativity? (2 points)
Group of answer choices
A type of electricity only found in some atoms
An atom's ability to attract other electrons and form a chemical bond
The total number of electrons in an atom
A property of electrons that give them a negative charge
For your help you get a pick of one of my dogs Sparky
Answers: 2
Physics, 22.06.2019 01:10
Asteam power plant operates on an ideal reheat rankine cycle between the pressure limits of 15 mpa and 10 kpa. the mass flow rate of steam through the cycle is 12 kg/s. steam enters both stages of the turbine at 500°c. if the moisture content of the steam at the exit of the low-pressure turbine is not to exceed 10 percent, determine (a) the pressure at which reheating takes place, (b) the total rate of heat input in the boiler, and (c) the thermal efficiency of the cycle. also, show the cycle on a t-s diagram with respect to the saturation lines. (2.15 mpa; 45.0 mw; 42.6%)
Answers: 3
Physics, 22.06.2019 08:00
Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance
Answers: 3
Physics, 22.06.2019 12:30
An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above
Answers: 3
Physics, 22.06.2019 17:10
Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up
Answers: 2
Social Studies, 29.10.2019 06:31
Mathematics, 29.10.2019 06:31
Biology, 29.10.2019 06:31
English, 29.10.2019 06:31
Social Studies, 29.10.2019 06:31
Mathematics, 29.10.2019 06:31
Mathematics, 29.10.2019 06:31
Biology, 29.10.2019 06:31
English, 29.10.2019 06:31
Chemistry, 29.10.2019 06:31