An alpha particle is made up of

A. two protons and two electrons

B. two electrons only

C. two protons and two neutrons

What is the effect of adding more water to the following equilibrium reaction co2 + h20 ↔️ h2co3

What mass of copper has the same number of atoms as 26.98 g of aluminum? Show your work for full credit! A. Convert the mass of aluminum to moles of aluminum. Molar mass of aluminum (Al) = 26.98 g/mol B.

What is the volume of 16g of oxygen gas at STP?

A dog chases a cat in a circular path around the base of a tree. the velocity of the dog is 5.4 m/s. if the centripetal acceleration of the dog is 48.6 m/s2, what is the radius of the path? 0.11 meters 0.60 meters 9.0 meters 17 meters

The layer that is responsible for our magnetic field.

How does phosphorus enter the human body?

When a reaction occurs between atoms with ground state electron configuration 1s2 2s1 and 1s2 2s2 2p5 the predominant type of bond formed is

How does heat transfer takes place between any two systems?

Hydrate name of CaCl2 * 8 H2O

Calculate the heat evolved from a mixture of 14.1 l of sulfure dioxide