What do helium neon and argon have in common
the same atomic mass.
the same physical properties.
a full valence level of electrons.

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.