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-Dominant- [34]
3 years ago
15

When dynamite explodes, it releases a large amount of light and heat. This is an example of

Chemistry
2 answers:
enyata [817]3 years ago
7 0

Answer:

a chemical reaction

Explanation:

BigorU [14]3 years ago
3 0

Answer:a chemical change

Explanation:

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An element has an atomic mass of 69.66 amu. It has two
marin [14]

Answer: 63.26%

Explanation:

If we let the abundance of the first isotope be x, then:

69.66=(68.9255)(x)+(70.9247)(1-x)\\69.66=68.9255x+70.9247-70.9247x\\-1.2647=-1.9992x\\x=\frac{-1.2647}{-1.9992} \approx 0.6326

Which is equal to <u>63.26%</u>

7 0
1 year ago
What is the mathematical relationship between the independent and dependent variables
Lady bird [3.3K]

Answer:

The independent variable influences change in the dependent variable whether the points on the scatterplot go up or down from left to right.

Explanation:

7 0
2 years ago
Are humans pro-karyotic or eukaryotic?
barxatty [35]

Answer:

eukaryotic

Explanation:

all human cells—including those found in the brain, the heart, the muscles, and so on—are also eukaryotic.

3 0
3 years ago
How can we prevent rusting of iron??
dimaraw [331]

water plus oxygen equals rust so keep water away from the iron to prevent rusting or dry the iron off then apply alchohol to cleanse it

5 0
3 years ago
How is it determined the highest energy level an atom has
BaLLatris [955]

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C. Atomic mass

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i just did the quiz and got 100 :) i hope I get brainiest answer

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