Label the components of the following reaction:
NaOH + HCl -> NaCl + H2O...
Answers: 3
Physics, 22.06.2019 18:00
Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.
Answers: 2
Physics, 23.06.2019 06:10
Question 1(multiple choice worth 2 points) in order to be considered work, the components that must be present are • a force and a movement in the same direction as the force an action which causes movement and an opposite reaction an action which causes no movement or reaction a force and a movement in the opposite direction of the force
Answers: 1
Physics, 23.06.2019 16:00
At the point of fission, a nucleus of ^235 u that has 92 protons is divided into two smaller spheres, each of which has 46 protons and a radius of 5.90 x 10 ^-15m. what is the magnitude of the repulsive force pushing these two spheres apart
Answers: 1
Physics, 23.06.2019 18:30
Un satélite artificial de un planeta x tiene un periodo de 8 horas y está colocado a una distancia de 50000 km del centro del planeta. a) ? cuál es la masa mx del planeta? b) ? cuál es el valor de la aceleración de la gravedad del planeta a la distancia en que está colocado el satélite? c) ? cuál es la velocidad orbital del satélite? d) si la masa ms del satélite es de 200 kg ? cuál es su energía de enlace?
Answers: 1
Mathematics, 15.01.2020 14:31
Mathematics, 15.01.2020 14:31
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Computers and Technology, 15.01.2020 14:31
Mathematics, 15.01.2020 14:31