Chemistry, 29.02.2020 03:49 pinkdolphinc01
A student reads that radio waves are considered safe, while X-rays are dangerous. The student examines an electromagnetic spectrum shown below.
Based on this information, which statement can the student BEST make to explain the difference between radio waves and X-rays?
Group of answer choices
The shorter wavelength of X-rays indicates that their particles are heavier and can travel farther through matter.
The shorter wavelength of X-rays indicates that they have more energy.
The shorter wavelength of X-rays indicates that they are less common.
The shorter wavelength of X-rays indicates that they have a higher temperature and can more easily cause burns.
Answers: 2
Chemistry, 21.06.2019 14:00
Consider the balanced equation below. n2h4 + 2h2o2 n2 + 4h2o what are the mole ratios of hydrazine (n2h4) to hydrogen peroxide (h2o2) and hydrazine to water? 1: 2 and 1: 4 1: 3 and 1: 4 1: 2 and 3: 5 1: 3 and 3: 5
Answers: 3
Chemistry, 21.06.2019 19:30
The crust of earth may a- continets and ocean floors. b-continents only. c-layers of sedimentary rocks and continents. d-all of the above
Answers: 2
Chemistry, 22.06.2019 07:30
Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.
Answers: 2
Chemistry, 22.06.2019 16:00
Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
Answers: 1
A student reads that radio waves are considered safe, while X-rays are dangerous. The student examin...
Mathematics, 08.04.2020 23:46
Mathematics, 08.04.2020 23:46
Mathematics, 08.04.2020 23:46
Mathematics, 08.04.2020 23:46
History, 08.04.2020 23:46
Biology, 08.04.2020 23:46
History, 08.04.2020 23:46