7. Explain why Strontium (Sr) would be more reactive than Beryllium (Be).

Identify and describe the three ways that mutations affect organisms.

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.