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Fynjy0 [20]
3 years ago
7

Help I need an answer today

Chemistry
2 answers:
Ivahew [28]3 years ago
5 0
Here you are! I hope it helps, and also for the ones I put a red ‘x’ it depends on how you round it.

Zinaida [17]3 years ago
4 0

It's the day after... Oops

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Hi i hope you can help me ​
Katen [24]

Answer:

yes

Explanation:

new compounds made, a chemical reaction is when a new compound is made.

5 0
3 years ago
Read 2 more answers
How many neutrons does element X have if its atomic number is 35 and its mass number is 76?
Nastasia [14]

Formula for calculation of neutrons is Mass number - atomic number, here values are given. By putting values in formula 76-35= 41. Number of neutrons 41

6 0
4 years ago
If you were to reach the location in 316 minutes, what is your average speed in
nirvana33 [79]

The average speed is zero if our frame of reference is the rotation of the Earth because the relative distance with respect to the earth is zero.

Average speed = 0.26 km/hr

total time = 316 minutes

distance = speed * time

                = 8.3 * 5*1/30 = 8.3 *1/6

                = 1.38 km

Average speed = total distance / total time

                             1.38 km / 5.27

                             = 0.26 km/hr

Distance is described to be the importance or length of displacement among positions. observe that the gap between two positions is not the same as the distance traveled between them. Distance traveled is the whole period of the path traveled among positions. Distance traveled isn't a vector.

There are three foremost styles of average: imply, median, and mode. each of these strategies works barely otherwise and frequently results in slightly distinct ordinary values. The suggest is the maximum usually used commonly. To get the mean cost, you add up all of the values and divide this general by means of the variety of values.

Learn more about average speed here:-brainly.com/question/4931057

#SPJ4

4 0
2 years ago
Please help!!!<br> Its not chemistry is science.
laiz [17]
You would want to know everything just Incase anything happens because maybe you get lost
7 0
4 years ago
The currently accepted model of the atom includes an electron cloud.<br> A. True<br> B. False
natulia [17]

Answer:

True

Explanation:

4 0
3 years ago
Read 2 more answers
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