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The gas usually filled in the electric bulb is A. nitrogen B. hydrogen C. carbon dioxide D. oxygen Washing soda is the common name for A. Sodium carbonate B. Calcium bicarbonate…

The gas usually filled in the electric bulb is A. nitrogen B. hydrogen C. carbon dioxide D. oxygen Washing soda is the common name for A. Sodium carbonate B. Calcium bicarbonate…
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2 votes
The gas usually filled in the electric bulb is

A. nitrogen
B. hydrogen
C. carbon dioxide
D. oxygen

Washing soda is the common name for

A. Sodium carbonate
B. Calcium bicarbonate
C. Sodium bicarbonate
D. Calcium carbonate
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asked
User Jannina
by
7.6k points

2 Answers

3 votes

Answer:

1st answer: A. nitrogen

2nd answer: A. Sodium carbonate

Step-by-step explanation:

answered
User Yusuf Tezel
by
7.8k points
2 votes

The gas usually filled in the electric bulb is

OPTION A

Washing soda is the common name for

OPTION A

answered
User Sequoia
by
8.5k points
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