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fiasKO [112]
3 years ago
8

Calculate the average atomic mass for element X

Chemistry
1 answer:
mina [271]3 years ago
5 0

Answer:

51.6058

Explanation:

The percentage of abundance is changed to decimal by dividing 100

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Radar images storms by
LenaWriter [7]
Weather radar consists of a rotating dish protected by a large white dome; this dish sends pulses of energy (the radar beam) into the atmosphere to
5 0
3 years ago
Scientists developed a device capable of lowering temperatures in order to slow molecular motion to almost a complete stop. Whic
seropon [69]

Answer:

273k

Explanation:

Soooo... This is a complicated problem.

I dunno. Like... Is this a trick question? Trivia, maybe?

Nahhhhh...

It's just not telling us facts...SOME facts, but we need to use past learning to help us.

FIRST of all, what the heck does K even mean?

Is this a memo? A demo? A KO?

Okay, it's nither of these things.

So, let me tell you what the "K" means.

The K means "Kelvin" which is basically a word form for "-"

I AM NOT MAKING A FACE. IT'S THE WORD FORM FOR MINUS. STOP LAUGHING!!!!

And so... To bring objects to a COMPLEETE SKRRRRRRRRRRRRRRRRRRRRRRT...

It will need to be -273.

This means that the answer is 273k.

Which reminds me, Ima play 2k.

And ima rap to-day.

And now I'm being lame.

Just answer the question :/

3 0
3 years ago
Which is an example of a solution? A. sand B. salad C. carbon D. seawater
Trava [24]
 Again, I believe the answer would be D. seawater.
7 0
4 years ago
Read 2 more answers
3) Plasma occurs in electrical sparks. These sparks contain
blsea [12.9K]

Answer:

Explanation:

Plasma is the 4rth state of matter

Plasma is essentially composed of mixtures of ions and electrons .the ions and electrons are mixed containing equal amounts of positive and negative charges .

4 0
3 years ago
Read 2 more answers
write chemical equation for the following decomposition reactions. Aluminum oxide(s) decomposes when electricity is passed throu
belka [17]

Answer:

2Al2O3 (l) ---> 4Al (l) + 3O2 (g)

Explanation:

The reaction is the electrolysis of aluminium oxide. It decomposes aluminium oxide (Al2O3) into aluminium metal (Al) and Oxygen (O2). In this process, aluminium oxide is molten (liquid state) so that ions can move to complete the electricity circuit.

Al2O3 (l) ---> Al (l) + O2 (g)

Balance the equation:

2Al2O3 (l) ---> 4Al (l) + 3O2 (g)

4 0
3 years ago
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