Chemistry, 20.09.2020 18:01, ninaaforever
Fredrick is doing a lab on pH. He uses many household items to determine the pH of his items. Which of his actions
best describes inappropriate lab safety?
He changes into closed-toed shoes before lab starts.
He doesn't wear goggles because he is using household chemicals.
He asks his teacher if he can mix high- and low. pH solutions before discarding them.
He leaves his workstation to identify all of the safety equipment in the lab.
Answers: 1
Chemistry, 22.06.2019 05:30, NorbxrtThaG
The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?
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Chemistry, 22.06.2019 05:30, livigrace9004
Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases
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Chemistry, 22.06.2019 06:00, coolkid2041
One does not belong why? ice, gold ,wood ,diamond and table salt
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Fredrick is doing a lab on pH. He uses many household items to determine the pH of his items. Which...
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