What element is 4s²3d5?

How many mL of a 4% (w/v) potassium nitrate solution should be mixed with water to prepare 1L of 1:500 (w/v) potassium nitrate solution? Round to a whole number.

What is the specific heat of aluminum if the temperature of a 28.4 g sample of aluminum is increased by 8.1 C when 207 J of heat is added?

What happens when someone lets go of a button on an electric doorbell

You have a 28.2-g sample of a metal heated to 95.2°c. you drop it in a calorimeter with 100. g of water at 25.1°c. the final temperature of the water is 31.0°c.

What determines the temperature of an object at the molecular level?

Why are electrolytes important in your body? Do you need to drink Gatorade to get them?

When balancing a chemical equation can you adjust the number that is subscripted to a substance formula?

What mass of aluminum is produced by the decomposition of 5.0 kg al2o3?

The smallest particle of a substance that still retains the properties of that substance

The reaction below demonstrates which characteristic of a base? Upper C U upper S upper O subscript 4 (a q) plus 2 upper N a upper O upper H (a q) right arrow upper C u (upper O upper H) subscript 2 (s) plus upper N a subscript 2 upper S upper O