Jamal was riding his bike home at a speed of 12 mph. on his trip out, he had traveled 8 miles away from his house. he has been traveling for a half hour at this speed. how far away from home is he? 2 3 4

How many orbitals does the p sub shell container

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand