What type of reaction is shown in the following equation? *
2 RbNO3 + BeF2 → Be(NO3)2 + 2 RbF
O
Synthesis
O
Decomposition
O
combustion
Single Replacement
Double Replacement

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?