Which of the following is an example of improved functioning as related to the benefits of muscular strength and endurance training?

a. having stronger bones

b. easier to do household chores

c. lower blood pressure

d. larger lung capacity

Each element in the periodic table is assigned an atomic number. This number is the same as?

Acróstico de la palabra potasio

What best describes collision theory?

Which of the following rocks would probably be made up of the largest mineral grains? (granite, scoria, pumice, basalt)

The diagram below shows the movement of particles. What does this piece of evidence best support? The collision theory The Maxwell-Boltzmann distribution. The effect of pressure on reaction rates. The effect of temperature on reaction rates

Which has a larger atom calcium or barium?

When a spring is compressed, the energy changes from kinetic to potential which best describes this change?

Which of the following elements is classified as a nonmetal Xe Ca Sb Cu

What two quantities does the AVEE measure

A compound is made of copper, nitrogen, and oxygen atoms. A sample of the compound has 6.4 grams of copper, 2.8 grams of nitrogen and 9.6 grams of oxygen. The compound has a molar mass of 188 g/mol. Write the name and formula of the compound.