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Wewaii [24]
3 years ago
6

NEED AWNSER ASAP PLEASE, I WILL MAKE YOU BRAINLY!!!

Chemistry
1 answer:
tatiyna3 years ago
7 0

Answer:

When fossil fuels are burned carbon and hydrogen react with oxygen in air to carbon dioxide (CO2) and water (H2O). During this reaction heat is released which further amplifies the reaction. Electricity is generated by transforming mechanical energy (heat) to electrical energy in a turbine or generator.

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Use the periodic table to find the molar mass of each of the following elements. Sodium (Na): g/mol Oxygen (O): g/mol Carbon (C)
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The Molar mass of an atom corresponds directly with its atomic mass on the periodic table.
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What types of emergency situations could rescue workers be in that would make it difficult for them to get energy to their elect
artcher [175]

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Large-scale natural disasters

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The emergency situation that rescue workers could be in that would make it difficult for them to get energy to their electrical devices is "Large-scale natural disasters"

Large-scale natural disasters are very destructive and devastating. Their impact and effect can range from destruction of infrastructures, properties, social amenities and even ecosystems. When such disasters break out, they destroy things and which leads to difficulty in accessing certain amenities. Rescue workers even find it difficult to access energy for their electrical devices - because there is power outage.

Some of these large-scale natural disasters are earthquakes, tornadoes, hurricanes, floods, etc.

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3 years ago
Which term refers to the smallest particle of a compound with all the properties of that compound?
Svetradugi [14.3K]

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molecule. The smallest part of a compound is the molecule. A molecule retains all the properties of that compound.

Explanation:

thanks me later

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What all indicates a CHEMICAL change? *
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one substance becomes two new substances

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