The density of mercury is 5,427 kg/m3 if the desity of water is 1.0g/ml will mercury float or sink and why?

You are measuring the mass of different chemicals to get ready to conduct an experiment. Which one would be a example of the correct International System of Measurement units to use for measuring mass? A) ounces B) grams C) pounds D) tablespoons

According to the reaction below, what mass of oxygen gas is required to produce 22 g of carbon dioxide? C (s) + O2 (g) - -> CO2 (g) A.) 16 g B.) 4.0 g C.) 8.0 g D.) 32 g E.) 12 g

Draw the Lewis structure for the Se and 2 H atoms.

A 0.3146-g sample of a mixture of nacl (s) and kbr (s) was dissolved in water. the resulting solution required 40.30 ml of 0.08765 m agno3 (aq) to precipitate the cl - (aq) and br - (aq) as agcl (s) and agbr (s).

1. Which weather instrument is used to measure air temperatures recorded on a weather map? (1) anemometer (3) thermometer (2) wind vane (4) barometer

Why would someone weigh less on Pluto?

HNO3 + H2O > H3O (aq) + NO3 - (aq)

What do you get when you mix lemons with gunpowder

What is the mass of 9.92*10^24 molecules of methanol?

How many moles of h2so4 are required to react with 6.80 miles of al2o3