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Ratling [72]
3 years ago
6

Complete each of the sentences.

Chemistry
2 answers:
bulgar [2K]3 years ago
7 0

Answer:

pH meters measures pH directly.

pH meter requires a source of electricity.

pH meters require calibration.

Explanation:

edge2020

irina [24]3 years ago
3 0

Answer:

pH meters measures pH directly.

pH meter requires a source of electricity.

pH meters require calibration.

Explanation:

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I need help on the chemistry question
yan [13]

Answer:

polar solvents can dissolve polar solutes

6 0
2 years ago
A story that explains something in nature is called a_______
Daniel [21]

Answer: myth .

Explanation: traditional story, especially one concerning the early history of a people or explaining a natural or social phenomenon, and typically involving supernatural beings or events.

"ancient Celtic myths"

usually traditional story of ostensibly historical events that serves to unfold part of the world view of a people or explain a practice, belief, or natural phenomenon creation myths. b : parable, allegory Moral responsibility is the motif of Plato's myths.

6 0
2 years ago
non-metals generally want to keep their electrons. because of this when they bond with one another they typically form _____ bon
zhenek [66]
They usually form covalent bonds! When two non-metals bond they are covalent an example is a diamond formed by double carbon atoms!
8 0
4 years ago
The liquid in a graduated cylinder has a volume of 70 mL. You put a small solid ball into the cylinder, and the height of the li
Travka [436]

Answer:

10 mL

Explanation:

4 0
3 years ago
How can you tell if an element is a metal or nonmetal?
Nataly_w [17]
If you look on the periodic table (especially one online) you can see that it is colour coded...so this might help...

If you look you can see a "staircase"..which consists of B, Si, Ge, As, Sb, Te, Po...If it is on the lefthand side of the staircase it is a metal (ie: Ni) or if it is on the righthand side it is a non metal. There is lots of images on google that can help point it out.
 
If you are talking in terms of properties you should look for (Metal) materials that are: 
<span>Lustrous
Hard.
High density  (heavy for their size)
High strength (resist being stretched)
High melting and boiling points.
<span>Good conductors of heat and electricity.

Non metals are/have:
</span></span><span>High ionization 
High electronegativities
Not malleable or ductile.
Little or no metallic luster.
Gain electrons easily.
<span>Dull, not metallic-shiny
</span></span>poor conductors of heat
and poor conductors of electricity 

Hope this helps!
4 0
3 years ago
Read 2 more answers
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