subject

Chemistry, 11.03.2021 17:00 destineedeal1

Question 39 (1 point)
What chemical family is helium in?

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 08:30

Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree

Answers: 1

question

Chemistry, 22.06.2019 11:00

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces

Answers: 1

question

Chemistry, 22.06.2019 14:30

What type of reaction fuels the processes seen here?

Answers: 2

question

Chemistry, 22.06.2019 23:00

Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]

Answers: 1

You know the right answer?

Question 39 (1 point)
What chemical family is helium in?...

Questions

question

Physics, 11.03.2021 01:20

The equation H + 14 → Hete tenergy represents the fusion of two atoms. Answer here — plzzz help...

question

English, 11.03.2021 01:20

Why would people want a separation of church and state?...

question

Mathematics, 11.03.2021 01:20

3. Which is the perimeter for the following? (6x + 18) units (x2 - x + 7) units

question

History, 11.03.2021 01:20

How did Roman law address inequality in the Roman Republic?...

question

Mathematics, 11.03.2021 01:20

Joey is paid a base fee of $6 per shift, and $6.50/h. how much will he make in 10 hours?...

question

Mathematics, 11.03.2021 01:20

Brainliest for correct answer ...

question

Mathematics, 11.03.2021 01:20

Need help with solving right triangles again, can you guys solve for x too

question

Physics, 11.03.2021 01:20

A horizontal force of 200 N is applied to move a 55 kg television set across a 10 m level surface. What is the work done by the 200 N force on the tel...

question

Mathematics, 11.03.2021 01:20

A. 66.1 B. 62.1 C. 71.5 D. 62 Show work, if possible. Thanks❤️

question

Physics, 11.03.2021 01:20

Find the average velocity (in m/s) of a bicycler that travels 1050 m north of town after 30 mins. There are 60 seconds in a minute. Min to sec:...

question

Mathematics, 11.03.2021 01:20

I need help please i need correct answer ...

question

Mathematics, 11.03.2021 01:20

WILL GIVE BRAINLST HAVE A GOOD DAY ...

question

Law, 11.03.2021 01:20

How do the three branches interact with each other...

question

History, 11.03.2021 01:20

Why did Native American raids on New Mexican villages and farms increase after the Civil War? O A. More lands were taken from indigenous people...

question

Chemistry, 11.03.2021 01:20

Balance the equation below for the reaction, using the smallest whole number coefficients __Al(s)+__CuSO4(aq)—>__Al2(SO4)3 (aq)+__Cu(s)...

question

Mathematics, 11.03.2021 01:20

please answer this question i have 4 minutes left till this is due and i need help really quickly its a Distributive Property lesson on buzz.

question

Physics, 11.03.2021 01:20

There are two particles of unlike charges that are 8.8*10^-3 meters apart. 5 points First particles has charge of 3.2*10^-9 C and second has charge o...

question

Mathematics, 11.03.2021 01:20

A rectangular concrete pad 180 inches wide and 450 inches long supports four transformers. Each transformer base measures 100 inches by 68 inches. Wh...

question

English, 11.03.2021 01:20

Read the dialogue from the passage below. Then write an inference about Papa's feelings about women's suffrage meetings and explain your reasoning. “...

question

Mathematics, 11.03.2021 01:20

Give two names for the angles formed by the dashed rays

More questions: Chemistry Another questions

Questions on the website: 13722367