The hominid fossil found in Thailand was tested with Carbon-14 which has a half-life of 5,000 years. The total mass of the fossil is 15,424 and contains 14,942 grams of Carbon-12. How old is the hominid fossil?

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.