5. Which of the following accurately describes a Brønsted-Lowry acid? O A. A Brønsted-Lowry acid donates a proton and has a matching conjugate base.
O B. A Brønsted-Lowry acid receives a proton and has a matching conjugate base.
O C. A Brønsted-Lowry acid donates a protein and has a matching conjugate acid.
O D. A Brønsted-Lowry acid receives a protein and has a matching conjugate acid.

Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree

The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart

Can anyone explain 1. review your spectrometry data and use the known elements to identify the star's composition. which unknown elements make up this star? justify your element selections. 2. in parts i and ii of the lab, what happened to the electrons of each element to produce the different colors of light? explain your answers using important terms from the lesson and information provided in the laboratory. 3. stars composed of heavier (more massive) elements are often slightly older than stars made predominantly from hydrogen and helium. based on your data, is the newly discovered star a younger star? explain your answer.