An elements atomic number is 99. How many protons would an atom of this element have ?
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A elements atomic number is is number of protons. It would have 99 protons. Because an atom by nature is neutral, it would also have 99 electrons
Please tell me what orders they go in
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Mechanical energy is energy of an object because of its potential and kinetic energy. Gravitational potential energy is energy of an object because of its height above a surface. Elastic potential energy is energy stored in a compressed or stretched object.
Explain how transverse waves can be produced on a rope. Then describe how pieces of the rope move as waves pass.
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Transverse waves can be produced on a rope by moving one end of the rope up and down.The movement causes motion in the particles that make up the rope and the rope itself becomes the medium. The particles move perpendicular to the propagation. The movement also causes crests(highest point of the wave) and troughs (lowest point of the wave) which move along the direction of propagation.
Which of the following is not part of Dalton's atomic theory?
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The scientist thought that the atom was the smallest particle in the universe is John Dalton. He established the atomic theory which consists of five; elements are made of extremely small particles called atoms, atoms of different element have different sizes, mass and physic – chemical properties, atoms cannot be divided further, destroyed or created, atoms can combine to form compounds and in chemical reaction, atoms can be combined, separated or rearranged.
Answer:
all atoms of one type were identical in mass and properties