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HACTEHA [7]
3 years ago
7

I need help with this! I WILL GIVE YOU BRAINLIST!

Chemistry
1 answer:
melisa1 [442]3 years ago
8 0

Answer:

Farther, longer, longer

Explanation:

The further away a planet is from the sun, the larger the orbit. This makes the time for the planet to make a revolution around the sun longer.

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The periodic table is an arrangment of the chemical elements, ordered by atomic number, into families, and by doing so illustrat
Vlada [557]

Answer:

Cesium and Neon

Explanation:

Remember, Neon is a noble gas, also called an inert gas. It does not react really to form compounds. Although chlorine is only one column to the left of neon, it is very reactive and ready forms a salt when combine with sodium. The other elements have similar reactivities to each other. Only Neon is a non-reactive choice.

8 0
4 years ago
Question 1 (1 point)
Setler79 [48]

Answer:

.5

Explanation:

5 0
3 years ago
Read 2 more answers
Main ingredients of plastic bags and natural resources used please
DanielleElmas [232]
<span>polyethylene or polythene are the main ingredients </span>
4 0
4 years ago
A container of hydrogen at 172 kPa was decreased to 85.0 kPa producing a new volume of 3L. What was the original volume?
Aneli [31]

Answer:

<h2>The answer is 1.48 L</h2>

Explanation:

In order to find the original volume we use the same for Boyle's law which is

P_1V_1 = P_2V_2

where

P1 is the initial pressure

P2 is the final pressure

V1 is the initial volume

V2 is the final volume

Since we are finding the original volume

V_1 =  \frac{P_2V_2}{P_1}  \\

From the question

P1 = 172 kPa = 172000 Pa

P2 = 85 kPa = 85000 Pa

V2 = 3 L

We have

V_1 =  \frac{85000 \times 3}{172000}  =  \frac{255000}{172000}  =  \frac{255}{172}  \\  = 1.482558139...

We have the final answer as

<h3>1.48 L</h3>

Hope this helps you

4 0
3 years ago
A vehicle travels 2345 meter in 35 second toward the evening sun in the West. What is its speed? A. 47 m/s West
lord [1]

Explanation:

Speed = 2345 ÷ 35 = 67m/s

7 0
4 years ago
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