6. RESPONDA SI ES VERDADERO O FALSO: 1. Aprenderemos a nombrar y a formular los compuestos químicos inorgánicos de tres maneras: Nomenclatura Sistemática, de Stock y Tradicional ( )
2. Óxidos básicos se formar al combinar metal con hidrógeno. ( )
3. Óxidos ácidos en su nomenclatura tradicional llevan la palabra óxido. ( )
4. Óxidos ácidos en nomenclatura tradicional son nombrados anhídrido. ( )
5. La nomenclatura tradicional usa prefijos hipo oso – oso- ico – per ico. ( )
6. Las sales binarias halógenas de forman con M y NM del grupo 1, 2. ( )
7. Las sales binarias volátiles se forman NM más NM del grupo 3 y 4 ( )
8. Los hidróxidos se forman de M e H ( )
9. Hidruros se forman al combinar metales y no metales con oxígeno. ( )
10. Los no metales de trivalentes y tetravalentes al unirse con Hidrógeno forma metaloides. ( )
11. Todos los no metales forman ácidos hidrácidos. ( )
12. Óxidos ácidos en nomenclatura tradicional son nombrados anhídrido. ( )
13. La nomenclatura tradicional usa prefijos hipo oso – oso- ico – per ico. ( )
14. Para formar Sales oxisales ácidas debemos trabajar con ácidos oxácidos que tienen 2 o más hidrógenos ( )

first let us lay out the formula for potential

and kinetic energy:

pe = mgh

ke = (mv^2)/2

where: m=mass, v=velocity, g=gravitational

acceleration, h=height

calculating for mass using the known values of

pe:

340j = m (9.81 m/s^2) (50ft) (1m/3.28ft)

m = 2.27 kg

the law of conservation of energy states that

energy is neither created nor destroyed. therefore, the change in kinetic

energy from 50 ft to 35 ft would be equal to the change in potential energy

from 50 ft to 35 ft. however it would be opposite in signs since one is losing

while other is gaining.

ke(35ft) – ke(50ft) = - [ pe(35ft) – pe(50ft]

ke(50ft) = 0 since the brick is initially at rest

ke(35ft) = 340j - 2.27kg (9.81 m/s^2) (35ft)

(1m/3.28 ft)

ke(35ft)

= 102.38 j

it can be observed without changing the identity of the object.

it depends on what substance you're talking about as well as many other factors. in quantum mechanics, the observation of particles affects the observers ability to measure certain properties. for example: you can know the velocity of a particle, but you can't know it's position; or you can know it's position, but not it's velocity. it's like trying to find out where a grain of sand is by throwing other grains of sand at it. once you find out where it is, it's been moved. it's also like trying to find an answer to the question of whether or not a tree falling in a forest makes a sound if nobody is there to hear it. paradoxically, the only way to find out is to be there and hear it.

answersilicon (si); oxygen (o);