If a laboratory fire erupts, immediately Group of answer choices

notify your instructor.

open the windows.

throw waater on the fire.

run for the fire extinguisher.

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape