Isotopes:
A. of a given element have different numbers of neutrons
B. are atoms that have gai...
Chemistry, 16.06.2020 06:57 hannah2718
Isotopes:
A. of a given element have different numbers of neutrons
B. are atoms that have gained or lost electrons
C. of a given element have equal numbers of neutrons
D. of a given element have equal numbers of protons and neutrons
E. are atoms of different elements which have the same mass
Answers: 2
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How have the greenhouse gasses increased from the year 2000 to 2018
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The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
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Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *
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