Author Question: When a solid is transformed directly into a gaseous state, skipping the liquid phase, the process is ... (Read 111 times)

littleanan · **on:** Jul 31, 2018

When a solid is transformed directly into a gaseous state, skipping the liquid phase, the process is called _________________.

Fill in the blank(s) with the appropriate word(s).

Question 2

The most effective classroom science centers are designed by teachers and _________________.

Fill in the blank(s) with the appropriate word(s).