Physics, 19.11.2019 06:31 allendraven89pds755
1. horizontal row in the periodic 2. vertical column in the periodic 3. a repetition of properties occurs when elements are arranged in order of increasing atomic 4. type of element that is a good conductor of heat and electric 5. type of element characterized by the presence of electrons in the 6. one-half the distance between the nuclei of two atoms when the atoms are 7. type of ion formed by group 2a 8. subatomic particles that are transferred to form positive and negative 9. ability of an atom to attract electrons when the atom is in a 10. energy required to remove an electron from an atom
Answers: 2
Physics, 22.06.2019 03:00
If a spring has a k value of 100 newtons per meter and it is stretched 0.50 meters, what is the restoring force of the spring?
Answers: 2
Physics, 22.06.2019 04:30
Which of the following is not a characteristic of s waves? a. travel slower than p waves. b. cannot be detected in locations more than 105° from an earthquake’s epicenter. c. travel through solids and liquids. d. only affect coastal regions.
Answers: 2
Physics, 22.06.2019 13:10
The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)
Answers: 2
1. horizontal row in the periodic 2. vertical column in the periodic 3. a repetition of properties...
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