A body is moving with an acceleration of 60 m/s2. If the force applied to t body is 42000 N, calculate its mass

Determine the number o moles of ions/atoms/particle in the following: 2.50 miles of k2s (let me know how to do)

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro