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Roman55 [17]
3 years ago
11

How many elements have to be present for a compound to form?

Chemistry
1 answer:
mariarad [96]3 years ago
5 0
Two or more different elements
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Guys im going to be going over these with my teacher tomorrow so please help me if u have a little bit of humanity inside you AS
Paladinen [302]

Answer:

5. Amplitude.

6. 344.8 meters/second

Explanation:

5. The energy is proportional to the amplitude is all I remember. Sorry :/ Been a long time since I took these classes.

6. Traveling to the wall & back is 200m

100 + 100 = 200m total traveled

The time is 0.58s so, we can use the speed formula to solve [ s = d/t ] where s = speed, d = distance, and t = time.

s = 200/0.58

s = 344.82758

I don’t know if they’ll have you round, but I would say the speed of the sound is 344.8 m/s.

8 0
3 years ago
Hybridization _____.
zzz [600]
The answer is number two here is an explanation of why I said number two ....

In chemistry, orbital hybridisation is the concept of mixing atomic orbitals into new hybrid orbitals suitable for the pairing of electrons to form chemical bonds in valence bond theory.
5 0
4 years ago
In which way are plant and animals cells similar
Zarrin [17]

Answer:

Both animal and plant cells are eukaryotic cells and have several similarities. The similarities include common organelles like cell membrane, cell nucleus, mitochondria, endoplasmic reticulum, ribosomes and golgi apparatus

Explanation:

hey both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes.

5 0
3 years ago
Read 2 more answers
QUESTIONS
vagabundo [1.1K]

Answer:

B.

Explanation:

3 0
3 years ago
Suppose you were doing the experiment with a 50 mL syringe. How many mL would you pull the plunger for each reading?
goldfiish [28.3K]
50 mL would be the answer
5 0
3 years ago
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