Answer: A
Explanation: because of its positive and negative charges
Magma/Lava is mainly composed of silica, with some traces of oxygen. :D
Answer:
One third of the elements are classified as <u>Metals.</u>
<h3>
<u>PLEASE</u><u> MARK</u><u> ME</u><u> BRAINLIEST</u><u>.</u></h3>
Answer:
D is correct
Explanation:
because
we know that
density of lead is 11.36 g/cm3
and
density of tin is 7.31 g/cm3
so..
density of alloy by mixing 50/50
=(11.36+7.31)/2 g/cm3
=18.67/2 g/cm3
=9.33 g/cm3
Answer:
If you think <u><em>science</em></u> doesn't matter much to you, think again. Science affects us all, every day of the year, from the moment we wake up, all day long and through the night. Your digital alarm clock, the weather report, the asphalt you drive on, the bus you ride in, your cell phone, clean water that comes from your faucet. The modern world would not be modern at all without the understandings and <em><u>technology</u></em> enabled by <em><u>SCIENCE</u></em>