Which of the following of the properties of sodium metal is a chemical property? Grupo de opciones de respuesta Has a melting point of 98C. Readily reacts with oxygen. Solid at room temperature. Is more dense than water

i think it because equal matrices have equal dimensions, only square matrices can be symmetric. for all indices and . every square diagonal matrix is symmetric, since all off-diagonal elements are zero. in linear algebra, a real symmetric matrix represents a self-adjoint operator over a real inner product space.

answer; equivalent to a one(1) horsepower motor;

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19