Why can baking soda be used to put out fires? (2 reasons)

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5