Explain why ALL organisms need a source of food.

How many liters of oxygen are released from the decomposition of 36.5 grams of hydrogen peroxide at STP?

Choose the correct statement below regarding heat and temperature. The temperature of an object is related to its kinetic energy - increasing the temperature increases the mass in the kinetic energy equation.

What stress would shift the equilibrium position of the following system to the right? N2O3 (g) ⇌ NO (g) + NO2 (g); ΔH is positive Decreasing the concentration of N2O3 Heating the system Adding a catalyst Increasing the concentration of NO

The amount of carbon on the Earth, including the atmosphere, a. is essentially constant b. is decreasing due to consumption of carbon based fuels, such s coal and petroleum c. is increasing due to plant and animal growth on the planet d.

If you put to the electrons and hydrogen making it a negative charge does that make it stable or unstable

What is a diagram showing the forces acting on a coasting bike rider traveling at 25 km/h on a flat roadway

Do all electromagnetic waves travel at the same speed?

Which of the following has the greatest first ionization engergy li, be, b or c

If we know that 10.0 cm3 of ice has a mass of 9.19 g what is the density of ice

1. The is the particle in the nucleus of the atom that carries a positive charge and is counted to identify the atomic number. What's the answer