rbliss1725 rbliss1725

29-12-2023
Chemistry

contestada

Whic of te following sequences contain atomic numbers of only representative elements?

(a) 3, 33 53, 87,
(b) 2,10,22,36
(c) 7,17,25,37,48
(d) 9,35,51,88

Respuesta :

Otras preguntas

Angie's class took a field trip to the art museum. They left school at 10:25 A.M. It took them 1 hour and 15 minutes to drive to the museum. They stayed at the

the heat of vaporization of water is 40.7 kj/mol. at what temperature is the vapor pressure 145 torr

Select all the correct answers. Hans is works for a software company that is developing a banking service that employs online transaction processing. What are t

Please help I'm confused! Answer and Get Brainlist *If you get it right*Thank you! :DTell me what to drag and the answer for the one is blank

Stephanie earns $50 a week from babysitting. She spends $25, saves $15, and uses the rest to repay a loan of $100 from her brother. After six weeks, how much ha

Please solve with explanation (high points)

2 NH3 + 3 CuO → 3 Cu + N₂ + 3 H₂O In the above equation, how many grams of N₂ can be made when 18.4 moles of CuO are consumed?

.2 Explain ONE danger of the excessive use of fertilisers to the water environment.

So I am looking at the method of elimination but I get a little bit lost why there is a positive +1 underneath the -1 , where does the +1 come from?

Which action has a positive effect on air resources? using fossil fuels building new homes walking to work or school removing vegetation such as trees

ACCESS MORE