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Mazyrski [523]
3 years ago
5

Question 11 (1 point)

Chemistry
1 answer:
iren2701 [21]3 years ago
6 0
Blue to red is acidic, red to blue is basic and no change is neutral.
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How many pennies are in $2,020.20?
Nata [24]

Answer:

202,020 pennies

Explanation:

The amount of pennies in 1 dollar is 100.

Basically, you just multiply the whole dollar amount (2020) by 100 and then add 20 to find the amount of pennies.

(2020)(100)+20= 202,000+20= 202,020 pennies.

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What is the reason behind that the melting and boiling point of iron is more than that of sodium? Write any two differences betw
liraira [26]

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difference between metal and alloy is that the metal is a pure substance whereas the alloy is a mixture of two or more components.

Explanation:

Mostly the metalloids have the appearance just like the metallic appearance And also they are the brittle one's . Boron and silicon are the example. Note; By combining with other metals metalloid can form the alloy

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Rank the nonmetals in each set from most reactive (1) to least reactive (3). bromine chlorine iodine
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The answer is b

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have common properties and are good conductors of heat and electricity. They reflect light and are malleable, and ductile.

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3 years ago
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Is volcanoes eruption rapid change or slow change​
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Fast change

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Weathering, erosion, and deposition are examples of slow change. Earthquakes, erupting volcanoes, and landslides happen fast. Therefore, they can change the Earth's surface very quickly.

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