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kykrilka [37]
2 years ago
8

1. (04.01 LC)

Chemistry
2 answers:
Aleksandr-060686 [28]2 years ago
8 0

Science is used to stop things the are incrediblu diffucult to deal with therefore jeg spiser ikke dreng

The answer is

It can identify the sources of polluted water.

charle [14.2K]2 years ago
4 0

Answer:

I think is Probably B

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H3PO4 +CaCOH)2=Ca3(PO4)2+H20<br> The equation balance
AnnyKZ [126]

Answer:

2H3PO4 +3Ca(OH) 2 = Ca3 (PO4) 2 +6H20

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3 years ago
Which actions are part of a system of methodical tests and refinements specific to technological design? 1 documenting, tinkerin
telo118 [61]

Answer:

1. documenting, tinkering, testing

Explanation:

Technological design is defined as the process of study, design and development of new technologies.

There are some action in the methodical tests and refinements specific to technological design include documenting, tinkering, testing.

<u>Documenting </u><u>includes collecting all the information about the design and develop the product, </u><u>tinkering</u><u> involves repairing or adjust the issues found in the development, and </u><u>testing </u><u>helps to evaluate if the product is ready to work as it is supposed to.</u>

Hence, the correct answer is "1."

6 0
3 years ago
How is this SI unit of temperature related to the metric unit of Celsius?
shtirl [24]

Answer:

Celsius is currently a derived unit for temperature in the SI system, kelvin being the base unit. ... The two main reference points of the Celsius scale were the freezing point of water (or melting point of ice) being defined as 0 °C and the boiling point of water being 100 °C.

Explanation:

Hope it helps

3 0
3 years ago
In the past mining companies were not made responsible for the clean-up of any of
Oxana [17]
I think the answer is a but I am not for sure
8 0
2 years ago
What tests can you do to identify gases, based on their chemical properties?
GuDViN [60]
Tests for gases
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