3 years ago

Which of the following substances is a chemical that is made only by chemists?

Chemistry

1 answer:

Rainbow [258]3 years ago

6 0

Answer:

theres nothing there

Explanation:

You might be interested in

A) ambos pertencem ao 5o período da Tabela Periódica;

Reptile [31]

Answer:

Explanation:

8 0

3 years ago

What is it called when moon is between setting and rising

miv72 [106K]

Answer:

I hope this link helps you.

Explanation:

http://astronomy.swin.edu.au/cosmos/P/Phases

4 0

3 years ago

Two moles of nitrogen are initially at 10 bar and 600 K in piston/cylinder device. The system is expanded adiabatically against

scoundrel [369]

Answer:

oooooooooooooooooooooooooooooooooooo

6 0

3 years ago

The net charge on a sulfide ion (s2-) is -2. explain how this ion obtains its charge

Anestetic [448]

Sulfur is a group six element in period 3 with atomic number 16 and an electronic configuration of 2:8:6. Therefore, to attain a stable configuration it requires to gain two electrons forming an ion with a charge of -2. The negative charge is due to the gaining of electrons.

6 0

3 years ago

Make a good chain with arrows include these organisms white shark,bacteria,kelp,sun,sea urchin,otter

MakcuM [25]

Sun to kelp

kelp to sea urchin

sea urchin to otter

otter to shark

kelp,sea urchin,otter,shark to bacteria

bacteria back to kelp

8 0

3 years ago