What mass contains 6.0x10^23 atoms? a) 6.0g of carbon b)16g of sulfur c)3.0g of helium d)28g of silicon

Estructura 7.2 completar repaso 1 - ¿lógico o ilógico? 1 - ¿lógico o ilógico? listen and indicate whether each question and response is lógico or ilógico.

18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*

In which of these cases are the two wave points considered to be in phase with each other?