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kiruha [24]
3 years ago
6

Atomic symbols cannot be used to communicate...

Chemistry
2 answers:
____ [38]3 years ago
7 0
Atomic there is protons and neutrons that will charge the atoms so the answer is A
bogdanovich [222]3 years ago
3 0
A. the size of the atom

the atomic symbol answers the number of neutrons and protons which affect the charge of the atom
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When the pressure and number of particles are kept constant for a sample of gas, which of the following is also constant for the
Leno4ka [110]
The answer is D....................
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3 years ago
Carbohydrates and proteins are built up from their basic building blocks by the ________.
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C, to form bonds between each monomers
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4 years ago
What information does not need to be included a chemical waste label? Select one: Relative amounts of chemical compounds in the
Helga [31]

Answer:

A description of the experiment the chemicals were used for.

Explanation:

A chemical waste label is required to provide information about any hazardous waste present in the container. Some details are mandatory to mention of the chemical waste label to prevent any accident while doing the experiment, that includes:

  • Chemical compound's name present in the container.
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A chemical waste label does not mention or describe the experiment for which the chemicals were used for, scientists, teacher or students should have knowledge of the chemical composition by reading their names and evaluate themselves on which chemical should be used for which experiment.

Hence, the correct answer is  "A description of the experiment the chemicals were used for."

5 0
4 years ago
What other green plant which make they own food
kobusy [5.1K]

Answer and

Explanation:

Chlorophyll gives plants their green color because it does not absorb the green wavelengths of white light. That particular light wavelength is reflected from the plant, so it appears green. Plants that use photosynthesis to make their own food are called autotrophs

3 0
3 years ago
Air is trapped in a cylinder fitted with a piston that occupies 150.5 mL at 1.12 atm pressure. What is the new volume when the p
wolverine [178]

Answer:

New volume V2 = 120.4 ml

Explanation:

Given:

Pressure P1 = 1.12 atm

New pressure P2 = 1.12[1+0.25] = 1.4 atm

Old volume V1 = 150.5 ml

Find:

New volume V2

Computation:

P1V1 = P2V2

(1.12)(150.5) = (1.4)(V2)

V2 = 120.4 ml

New volume V2 = 120.4 ml

5 0
3 years ago
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