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mixer [17]
3 years ago
13

*PLEASE HELP!*

Chemistry
2 answers:
horsena [70]3 years ago
8 0
For number one the answer is A
babymother [125]3 years ago
4 0

Answer:

1)<em>P</em><em>2</em><em>O</em><em>5</em>

Explanation:

2)<em>B</em>

<em>3</em><em>)</em><em>2</em><em>2</em><em>.</em><em>4</em><em>L</em>

4)<em>9</em><em>0</em><em>.</em><em>5</em>

5)<em>2</em><em>.</em><em>9</em><em>g</em>

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Answer:

In order to help identify foods containing carbohydrates,

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-Anything that is derived from plants is a carbohydrate.

-Anything that contains dairy or gluten is a carbohydrate.

5 0
3 years ago
Which of the following is considered electronically perfect?
8090 [49]
C) Argon
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7 0
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Change 2.132 km to meters
Ad libitum [116K]

Answer:

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3 0
3 years ago
1
stepladder [879]

Answer:

Magnesium

  Zinc

 Iron

Copper

Explanation:

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To solve this problem, we simply use the activity series of metals to arrange the elements.

The activity series arranges metals from the most reactive to the least reactive. The more reactive metals displaces the lesser one from solutions.

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3 0
3 years ago
They are lightning rods, and their purpose is to? A)protect the building in the event of thunder. B)protect the building in the
kompoz [17]

Answer:

Option B

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