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viva [34]
4 years ago
7

Define matter as a science topic​

Chemistry
2 answers:
Dmitriy789 [7]4 years ago
7 0
Matter is a term for any type of material. matter is anything that has mass and takes up space. The word matter sometimes is used to refer to pure substance
noname [10]4 years ago
5 0

Answer:

in science, matter is the term for any type of material.  Matter is anything that has mass and takes up space.

Explanation:

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Can someone help me with this one
jek_recluse [69]

Answer:

Easy my dude let me help you out

A.In

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Also with protons and electrons they equal the same atomic number

4 0
3 years ago
3. Which physical property is shown by scratching one material with another?
sveta [45]
The answer is malleability.
7 0
3 years ago
If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the
Alchen [17]

In the first law of thermodynamics, it states when heat is converted into energy, where as the total energy in the room could transform into another but can never be created or destroyed. If you release 258J of energy in the room, 258J would also be removed from the food according to the isolating system.

Your answer would be 258J.

4 0
3 years ago
3. Briefly discuss the results of the TLC. Was there evidence of unreacted p-nitrobenzaldehyde in either product
Tems11 [23]

TLC means Thin Layer Chromatography. It is a method that can best be described as "Affinity-Based" used in the separation of compounds that are in a mixture.

<h3>What is unreacted p-nitrobenzaldehyde?</h3>

Unreacted p-nitrobenzaldehyde is simply an organic aromatic compound that contains a nitro group para-substituted to an aldehyde. in this case, if it is unreacted, that means it is the same as before the chemical reation.

Note that the question is missing key information hence the general answer.

Learn more about TCL at:

brainly.com/question/10296715

4 0
3 years ago
Which of the following is untrue concerning a reversible reaction?
Mars2501 [29]

The statement that is untrue concerning a reversible reaction is The reaction always spends equal time in the forward and reverse direction. The answer is letter B. The reset of the statements are true concerning the reversible reaction.

8 0
4 years ago
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