A liquid has a density of 1.27 g/mL. What is the mass of 20.0 mL of this liquid?

a. 0.0635 g

b. 15.7 g

c. 21.3 g

d. 25.4 g

How do i balance the chemical equation for photosynthesis

What does the principal quantum number determine? Check all that apply. Check all that apply. the possible number of electorns on particular orbital the energy of the electron on the outer shell the shape of the orbital the overall size of an

An example of an adaptation that gives an organism greater access to energy

If a liter of water has a mass of one kilogram, and a liter of mercury has a mass of 13.6 kilograms, which is more dense and why

If a new halogen were discovered with the name sapline and the symbol Sa, how would the following acids of sapline be named? HSa HSaO HSaO2 HSaO3 HSaO4

A cells that carry information through tour nervous system

True or False: According to the present atomic theory, the location of an electron in an atom is best represented by a probability cloud.

How can we measure the density of different wooden objects

According to molecular orbital theory, all diatomic molecules with an even number of electrons will be diamagnetic. True or False?

Which of the following equilibria would be impacted by a change in pressure? Select the correct answer below: H2 (g) + I2 (g) →2HI (g) NO (g) + O3 (g) →NO2 (g) + O2 (g) 2SO3 (g) →2SO2 (g) + O2 (g) CO (g) + H2O (g) →CO2 (g) + H2