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Rina8888 [55]
3 years ago
12

Which is a chemical property that can be used to identify calcium carbonate?

Physics
2 answers:
daser333 [38]3 years ago
8 0

Answer:

could someone at least give one answer instead of a choice between two cause that is a 50/50 chance to get it correct on a test!!

Explanation:

Anna71 [15]3 years ago
5 0
(D) reacts with acids by producing gas bubbles
Or
(A) White Color
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4 years ago
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If 10 waves pass a point each second and their wavelength is 30m, what is their speed?
svet-max [94.6K]

Answer:

300m/s

Explanation:

velocity = frequency(wavelength)

Since 10 waves pass a point each second, frequency is 10

therefore, speed = (10)(30 = 300m/s

5 0
3 years ago
An object 16.8 cm tall is placed in front of a converging lens. A real image, 46 cm tall, is formed on the other side of the len
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Answer:

2.74

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7 0
3 years ago
Which energy source contributes least to global warming?
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3 0
3 years ago
Which of the following BEST describes a deer?
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If we go down the list,

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3 years ago
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