At what temperature is the root mean square speed of an atom in an argon gas cylinder equal to the root mean square speed of a helium gas atom at -20 °C? The atomic masses of argon and
helium are 39.9 amu and 4.0 amu respectively.​

Which statements describe the relationship between science and society? check all that apply. science is influenced by the needs of society. science and society are independent. science seeks ways to meet the needs of society. scientists find new ways to address societal concerns. scientists improve existing products.

What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat