Pick the answer that best answers the question. an oxygen atom has 8 protons and 8 neutrons. if an extra neutron is gained for a total of 9 neutrons, what can be said about our atom? (a) the atom's identity has changed and can no longer be called oxygen (b) the altered atom is an isotope of oxygen (c) the nucleus must gain an extra proton to balance the change (d) the atom must gain an extra electron in order to maintain its identity
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Chemistry, 21.06.2019 16:00
Based on the law of conservation of energy, which statement is false? answer- energy is lost when machines dont work right
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Hereās one way to follow the scientific method. place the missing steps in the correct position in the process
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1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earthās climate system. (a) the water cycle (b) the carbon cycle
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Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?
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Pick the answer that best answers the question. an oxygen atom has 8 protons and 8 neutrons. if an...
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