Is salt water a element

How would 0.073 be written in scientific notation

Which classification is the most specific for the element uranium a. actinide-series element b. transition metal c. inner transition metal d. lanthanides-series element

the solubility in mol/dm3 of 20.2g of potassium trioxonitrate (V) dissolved in 100g of water at room temperature is

What kind of evidence indicates a chemical change? ... a physical change? you may use examples to show softened.

Explain the difference between the biotic and abiotic factors in an ecosystem

All substances taking part in a certain interaction are shown below: Butane is written followed by an addition sign followed by Oxygen followed by an equal to sign followed by Carbon dioxide followed by an addition sign followed by Water.

Which is less likely to be a relatable source of information the webpage of a university or the webpage a scientist who is trying to sell a new invention explain

Suppose you were to use a 0.500 M solution of sodium hydroxide instead of the 0.100 M solution of sodium hydroxide. How many mL of 0.500 M NaOH would be needed to titrate 10 mL of the HCl used in this experiment? Choose the closest answer.

3 ways of improving the quality of an indigenous soap

A liquid is in a closed container and has a constant vapor pressure. What is the relationship between the rate of evaporation of the liquid and the rate of condensation of the vapor in the container?