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Nana76 [90]
3 years ago
15

WILL UPVOTE ALL ANSWERS!!!!!!!!!!!!!!!!!!!!!!!!!

Chemistry
1 answer:
lesya [120]3 years ago
8 0
The rock has a mineral composition between granitic and basaltic rock. The rocks that contain a lot of silica but less iron and magnesium is granitic. However, Basaltic rocks have loads of iron and magnesium but very little silica. So therefore, your answer is an Andesic rock. Hope this helped!
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Acid + base —&gt; salt + water<br><br> What type of reaction is this?
erastova [34]

\sf{Acid}+\bf{Base}\longrightarrow \tt{Salt}+\bold{Water }

These type of reaction is called as <u>N</u><u>eutralization</u> <u>R</u><u>eaction</u><u>.</u>

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Can someone tell me a summary of volcanoes and plate tectonics? (Please quickly!)
slamgirl [31]
TECTONIC PLATES

a theory explaining the structure of the earth's crust and many associated phenomena as resulting from the interaction of rigid lithospheric plates which move slowly over the underlying mantle.
VALCONES AND TECTONIC

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3 0
3 years ago
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What are essential elements in plants?​
madam [21]

Answer:

Chlorophyll is one. I can't quite remember other

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 statement is true if the (triangle here)Hrxn of a reaction is positive?
jek_recluse [69]
The reaction is endothermic.
5 0
3 years ago
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