Recent activity by Alejandro Piad

Recent activity by Alejandro Piad

Identify the product(s) in the following reaction: Zn+2HCl → ZnCl₂ + H₂

asked Nov 9, 2023

1 answer 483k views

Receptor proteins are important in the functioning of both the nervous and hormone-secreting systems because they are

asked Sep 7, 2023

1 answer 280k views

Ayudaaa porfaaa√(2)-(5√(20) -3√(18) +√(125) )

asked Aug 24, 2023

1 answer 139k views

Can someone help me with this? Please and thank you!

answered Jul 6, 2023

1 answer 193k views

In the following diagram, D Z B 30° 60° 150 a A i) Value of y = ii) Value of : (to the nearest tenth) =

asked Jun 25, 2023

1 answer 154k views

The sun is known as a yellow dwarf star, meaning it is average temperature and ________ is about ________ through its life.

answered Mar 19, 2023

1 answer 366k views

How does the scientific meaning of the words work, energy, force and efficiency compare to their every day meaning? State the similarities and differences? need answer asap. Thank you!

asked Feb 12, 2023

1 answer 228k views

the hypotenuse of a right triangle has endpoints (2,7) and (11,-5) what is the perumeter of the triangle?

answered Feb 6, 2023

1 answer 142k views

Solve each system by elimination. 2x + 4y = -43x + 5y = -3Write the solution as an ordered pair ( , )

asked Jan 14, 2023

1 answer 26.7k views

PLS HELP ASAP (no links) (no plagiarism) What are nature preserves? Why have African nations created them?

asked Nov 5, 2022

1 answer 227k views

The students showed all the medals they past perfect tense

asked Nov 2, 2022

1 answer 219k views

A compound containing nitrogen and oxygen is decomposed in the laboratory. It produces 24.5 g nitrogen and 70.0 g oxygen. Calculate the empirical formula of the compound.

asked Sep 12, 2022

2 answers 210k views

Help ASAP please hmmmm

asked Sep 6, 2022

1 answer 293k views

5 divided by 1x2 +6x3

answered Jun 29, 2022

2 answers 450k views

Ab and cd intersects at e, aec=5x+12 and deb=8x-3

answered Jun 10, 2022

1 answer 278k views

Help me please I need this done in 20 minutes!!

asked May 12, 2022

2 answers 147k views

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