Chemistry, 12.05.2021 21:10 lukasconway7644
What happens at a convergent plate boundary?
A. One plate breaks into two sections; over time, both sections rise up against each other.
B. Two plates push against each other; over time, one rises above the other.
C. Two tectonic plates push against each other; over time, both rise up.
D. One plate breaks into two sections; over time, one section rises and the other sinks.
Answers: 2
Chemistry, 21.06.2019 23:50
How will the emission of an alpha particle affect the atomic number of an atom
Answers: 3
Chemistry, 22.06.2019 01:30
Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k
Answers: 3
Chemistry, 22.06.2019 03:30
The atomic radius of sodium is 186 pm and of chlorine is 100 pm. the ionic radius for na+ is 102 pm and for cl– is 181 pm. in going from na to cl in period 3, why does the atomic radius decrease while the ionic radius increases? a. the inner electrons in the sodium cation shield its valence electrons more effectively than the inner electrons in the chloride anion do. b. the inner electrons shield the valence electrons more effectively in the chlorine atom than in the chloride anion. c. the outermost electrons in chloride experience a smaller effective nuclear charge than those in the sodium cation do. d. the outermost electrons in chloride experience a larger effective nuclear charge than those in the sodium cation do. e. monatomic ions are bigger than the atoms from which they are formed.
Answers: 2
Chemistry, 22.06.2019 11:40
Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?
Answers: 2
What happens at a convergent plate boundary?
A. One plate breaks into two sections; over time, both...
Mathematics, 16.02.2021 04:30
English, 16.02.2021 04:30
English, 16.02.2021 04:30
History, 16.02.2021 04:30
Physics, 16.02.2021 04:30
History, 16.02.2021 04:30
Physics, 16.02.2021 04:30
Chemistry, 16.02.2021 04:30
Mathematics, 16.02.2021 04:30
Mathematics, 16.02.2021 04:30