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Fantom [35]
2 years ago
9

Using the word bank below label the wave.

Chemistry
2 answers:
lesya692 [45]2 years ago
8 0

Answer: crest I don’t really know how to explain it but yea it’s crest

RideAnS [48]2 years ago
8 0
Crest B it’s the 2 humps which is called the crest
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How you can separate two soluble substance​
Len [333]

Answer: To Separate two water-soluble compounds first concentrate the reaction mixture by vacuum evaporation and then partial crystallization at various temperatures .

Explanation:

Im not sure if its right but if its wrong, Im sorry

4 0
3 years ago
How many total atoms does each element have? <br> Plz help!
VLD [36.1K]

Answer:

14 Calcium (4x3+2)

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7 0
2 years ago
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O
larisa [96]
Make a quick chart with each element represented, and count them up. HINT - leave the polyatomic anions together - in this case, PO4

Left      Right
1     Ca  3
2      O   1
5      H   2
1    PO4 2

Begin by balancing like finding common denominators of fractions - apply to both sides:
I started by adding a 2 in front of H3PO4 on the left, them 6 in front of H2O on the right. Last, a 3 in front of Ca (OH)2. Then, re-count using the chart format to make sure you're right.

3Ca(OH)2 + 2H3PO4 = Ca3(PO4)2 + 6H2O

4 0
2 years ago
Identify the following as either a chemical symbol or a chemical formula. CO Co W Be HI
Nat2105 [25]

Answer:

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Co is the chemical symbol for cobalt.

W is the chemical symbol for tungsten.

Be is the chemical symbol for beryllium.

HI is the chemical formula for hydrogen iodide.

Explanation:

Chemical symbols are either written as a single uppercase letter (ex. O) or an uppercase letter and a lowercase letter (ex. Na).

Chemicals can be anything else! For example CO or even somthing like LiIO.

7 0
3 years ago
In your video respond to the following question/promt. Make sure you state a clear claim and explain with
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Answer:

Vvvbn n njjnjj

Explanation:

6 0
2 years ago
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