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damaskus [11]
2 years ago
11

Fill in the blank

Chemistry
1 answer:
Elena-2011 [213]2 years ago
7 0

Answer:

1. plasma; 2. qualitative; 3. matter;

Explanation:

<em><u>PLASMA </u></em>is a gaseous state of matter that contains appreciable numbers of electrically charged particles.

Diamond is harder than graphite. This is a <em><u>QUALITATIVE </u></em>observation.

Chemistry is defined as the study of <em><u>MATTER</u></em>.

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Answer:All materials are made up from atoms, and all atoms consist of protons, neutrons and electrons. Protons, have a positive electrical charge. Neutrons have no electrical charge (that is they are Neutral), while Electrons have a negative electrical charge. Atoms are bound together by powerful forces of attraction existing between the atoms nucleus and the electrons in its outer shell.

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Electrical Voltage

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Then the difference in voltage between any two points, connections or junctions (called nodes) in a circuit is known as the Potential Difference, ( p.d. ) commonly called the Voltage Drop.

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I think the answer that you are looking for is B but im not a 100% sure

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