A series stack of alkaline cells produces 4.524 kW of power. If each cell contributes 14.5 W, how many cells are in the stack? (Round to the nearest whole number.)
Please please help

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space