Cr(NO3)2 and CuSO4 are dissolved in water where the compounds react. In the reaction, copper metal is formed and each chromium ion loses one electron. What is the number of electrons transferred in the balanced reaction with the smallest whole-number coefficients

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.