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Firdavs [7]
3 years ago
12

________ is the study of matter and the energy that causes matter to combine, break apart and recombine in everything living and

non-living.
Chemistry
1 answer:
Kipish [7]3 years ago
8 0

Answer: Emperical formula

Explanation:

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valkas [14]
Maybe propelled like moving forward
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4 years ago
neon has 3 different isotopes, neon-20, neon-21, and neon-22. the first isotope has a mass 19.992 amu and an abundance of 90.60%
il63 [147K]

Isotopes

Mass atom of Neon: 20.1797 amu

Mass atom X = mass isotope 1 . % + mass isotope 2.% +.....

\tt 20.1797=19.992\times 0.906+x\times 0.0021+21.991.0\times 0920\\\\x=20.846~amu

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3 years ago
What are some heart problems that heavy drinking can lead to
AlladinOne [14]
Enlargement and disease
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3 years ago
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The prefix mili-means a thousand
OLEGan [10]
<h2>Answer:</h2>

<em>Given data:</em>

1 kilogram = 1,000 grams

how many kilograms is 1,216 grams?

<em>Solution:</em>

1000 grams = 1 kilogram

1 gram = 1/1000 kilograms

1216 grams = 1/1000 * 1216 = 1.216 kilograms.

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3 0
3 years ago
What is a chemical bond? Why do they form?
finlep [7]
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