Questions by Skywall

Questions by Skywall

Noble gases are used in many situations where a safe and constant environment must be maintained. For example, Helium is used to provide a protective atmosphere for making fiber optics and semiconductors.

asked Oct 12, 2024

1 answer

0 votes

184k views

Completa la frase con la forma correcta del verbo en paréntesis. Es cierto que tú (ser) muy inteligente.

asked Feb 27, 2024

1 answer

3 votes

86.5k views

What is the meaning of the political cartoon the only way we can save her

asked Nov 8, 2023

1 answer

14 votes

4.5k views

How did global trade change in the twenty-first century?

asked Sep 16, 2023

2 answers

22 votes

26.1k views

POSSIBLE POINTS: 3I have Oxygen gas at a pressure of 36.0 kPa, a volume of 38 L, and a temperature of 82 C, how many moles of gas do I have?(Equation: K-273").PV=nRTR 8.314O 0.60 molesO 0,50 molesO 0.40

asked May 24, 2023

1 answer

0 votes

125k views

Which triangles could not be similar to triangleABC ?

asked May 5, 2023

1 answer

4 votes

188k views

Add. (5x3 – 3x + 12) + (4x3 + 10x2 – 2x)

asked Mar 11, 2023

2 answers

11 votes

214 views

Solve the system by substitution. y = 7x– 45 Y = 2x

asked Dec 22, 2022

1 answer

4 votes

177k views

The anti-federalists feared the federal the goverment would oppress

asked Dec 2, 2022

1 answer

17 votes

185k views

The anti-federalists feared the federal the goverment would oppress

asked Dec 2, 2022

1 answer

17 votes

185k views

The anti-federalists feared the federal the goverment would oppress

asked Dec 2, 2022

1 answer

17 votes

185k views

Find the volume of the figure A.) 665 ft^3 B.) 5880 ft^3 C.) 680 ft^3 D.) 560 ft^3

asked Jul 16, 2022

2 answers

0 votes

70.9k views

If water is polar, state a liquid that you think is nonpolar, and justify your answer

asked Apr 9, 2022

1 answer

22 votes

231k views

Where was Hatshepsut’s tomb located?

asked Feb 25, 2022

2 answers

2 votes

116k views

Someone pls help me I really need help with this

asked Feb 23, 2022

1 answer

5 votes

108k views

Oxygen has 6 valence electrons. how many hydrogen atoms (who have 1 valence electrons) can bond with it? remember the octet rule.

asked Jan 28, 2022

1 answer

0 votes

110k views

Sam has 6 boxes of pencils. Each pack has x pencils in it. After Julie gives Sam 4 more pencils, he has a total of 40 pencils. 40 - (x + 4) = 6 6(x + 4 ) = 40 6x + 4 = 40 6 + 4x = 40

asked Jan 24, 2022

2 answers

22 votes

127k views

Probiotics help to reinforce the integrity of the gastrointestinal tract by forming a network of proteins that blocks the movement of pathogens through its lining. If the integrity of the GI tract lining

asked Aug 26, 2021

1 answer

3 votes

5.1k views

PLEASE I REALLY NEED HELP!

asked Jul 24, 2021

1 answer

5 votes

160k views

Item 10 Evaluate the expression. Write your answer in scientific notation. (4.2×10^8)+(5.9×10^9)=

asked Jul 12, 2021

1 answer

3 votes

78.1k views

Page:

Search QAmmunity.org