Which of the following is correct about the parts of an atom? your electron - positive neutron - negative proton - neutral electron - negative neutron - neutral proton - positive electron - neutral neutron - positive proton - negative

Why are pipes bursting in the in extremely cold weather?

Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset

Which statement explains which component is likely to be more powerful in explaining a scientific phenomenon? a) component c, because a theory is often passed on possibility and not certainty b) component d, because a hypothesis is often based on possibility not certainty c) component c, because the ability to explain several occurrences in the natural world is a characteristic of a hypothesis d) component d, because the ability to explain several occurrences in the natural world is a characteristic of a theory