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Chemistry

1 answer:

Nataly_w [17]3 years ago

8 0

Its C IT WILLBE LESS EXPENSIVETO COLLECT DATA AND MAKE OBSERVATIONS ANOUT ELEMENTS

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0=4<br> Balance this equation<br> H₂sicl2+ H₂O → H8Si4O4 + HCl

zaharov [31]

Balanced Equation is

4H2SiCl2+4H2O → H8Si4O4 + 8HCl

8 0

3 years ago

The atomic mass on the periodic table represents what?

Artyom0805 [142]

The atomic mass on the periodic table represents the sum of number of protons and number of neutrons.

Atomic mass = Number of protons + number of neutrons

Hope this helps!

7 0

3 years ago

Red blood cells contain an enzyme called carbonic anhydrase, which catalyzes the reversible reaction whereby carbon dioxide and

Dvinal [7]

Carbon o2 to bed the oxygen of the

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3 years ago

Write down the molecular formula and molecular weight of carbon dioxide .

Finger [1]

Answer:

CO2

Molar mass: 44.01 g/mol

Explanation:

CO2

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Polar bears give birth and hunt on sea ice. Which of the following would help polar bears survive during the melting of Arctic i

galina1969 [7]

i think the answer is the second one

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3 years ago

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