Chemistry
Chemistry, 10.11.2020 21:40, krharris

What is true about most higher-grade metallic ores? O They are usually found deep below Earth's surface-more than 1,000 ft underground

O Most of them can be extracted using the placer method.

O Most of them can be extracted without requiring
blasting.

O They are usually found very close to Earth's surface less than 1,000 ft underground.

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 23:00, marissastewart533
City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.
Answers: 2
image
Chemistry, 22.06.2019 03:30, SKYBLUE1015
Predict the products butane (c4h10) + oxygen —>
Answers: 1
image
Chemistry, 22.06.2019 04:50, psychocatgirl1
Write the overall equation for the reaction for lithium battery
Answers: 2
image
Chemistry, 22.06.2019 19:00, montgomerykarloxc24x
Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.
Answers: 2
Do you know the correct answer?
What is true about most higher-grade metallic ores? O They are usually found deep below Earth's sur...

Questions in other subjects:

Konu
Mathematics, 04.03.2021 18:20