Compare the state of plasma to the other states of matter

Which one of the following statements is true? The internal energy of a system will not chage if there is no heat exchange between the system and its surroundings.

Which statement describes the relative masses of two different particles? 1. A neutron has less mass than a positron. 2. A beta particle has less mass than a neutron. 3. An alpha particle has less mass than a positron. 4.

What is true of Clydesdale and thoroughbred horses? They are different species and have different traits. They are the same species and have the exact same traits. They are the same species and have different traits.

In the soap testing experiment, what is the purpose of adding some MgCl2 to the soap solution at the end?

3. A compound was analyzed and found to contain 9.8 g of nitrogen, 0.70 g of hydrogen, and 33.6 g of oxygen. What is the empirical formula of the compound?

Power is the rate at which energy is?

Convert 1.35 * 1024 atoms of carbon to moles of carbon.

Made from other rock fragments

After the universe was created, what was formed? (Choose all that apply.) Question 3 options: time space matter energy

What is a compound element?