What type of chemical reaction is taking place? A. Synthesis
B. decomposition
C. single replacement
D. double replacement

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?

Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5