How many neutrons does an element have if its atomic number is 48 and its mass number is 153?

Which choice is an example of a consumer? Question 9 options: tree fungi bee sun

Will mark brainliest You put a spoonful of sugar into your hot tea and it sinks to the bottom - does that mean it is a saturated solution? Why or why not?

How is the modern atomic model similar to bohr's model?

a dynamic state where two opposing forces are in balance, where two opposite event are occurring at equal rate is

Arrange the following aqueous solutions, all at 25 ∘C, in order of decreasing acidity. Rank from most acidic to most basic. To rank items as equivalent, overlap them.

Sound waves travel fastest through? A.) Air B.) Steel C.) Water D.) Vacuum

Which of the following combinations will result in a reaction that is never spontaneous? 1) positive enthalpy change and positive entropy change 2) positive enthalpy change and negative entropy change 3) negative enthalpy change and positive entropy

Which of the formed elements is present in the greatest concentration?

A compound has a percent composition of 24.74% potassium (molar mass = 39.10 g/mol), 34.76% manganese (molar mass = 54.94 g/mol), and 40.50% oxygen (molar mass = 16.00 g/mol).

What would be the saturation concentration (mole/L) of oxygen (O2) in a river in winter when the air temperature is 0°C if the Henry's law constant at this temperature is 2.28 * 10-3 mole/L-atm? What would the answer be in units of mg/L?