A un tubo de ensayo que contiene agua se le agregan 10gr de sal de cocina, posteriormente se agita la mezcla y se observa que una parte de la sal no se disuelve quedando en el fondo del tubo. Es válido afirmar que en el tubo de ensayo el agua y la sal conforman:  1)Una mezcla homogénea.

2)Un compuesto.

3)Una mezcla heterogénea

4)Un elemento​

Modern weaponry has increased the number of deaths in wars and violent conflicts.

Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge

Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?