Hich element is likely to be the most brittle?

a. selenium

b. cobalt

c. platinum

d. zinc

Consider again the reaction for photosynthesis: 6CO2 + 6H2O → C6H12O6 + 6O2 What mass of water is required to react completely with 157.35 g CO2? (Molar mass of H2O = 18.02 g/mol; molar mass of CO2 = 44.01 g/mol) 157.35 g CO2 = g H2O

How might the Egyptians have been able to move the heavy stone blocks?

Three identical beakers each hold 1000 g of water at 20 ∘C. 100 g of liquid water at 0∘C is added to the first beaker, 100 g of ice at 0 ∘C is added to the second beaker, and the third beaker gets 100 g of aluminum at 0∘C.

What is the outer part of the geosphere is called?

Which scientist established the law of octaves?

6.00*10^7 + (1.44x10^-3 * 6.77x10^8)

A. monotomic ionic b. polyatomic covalent C. polyatomic ionic d. binary molecular 1 Sulfur hexafluoride is an example of a a. monatomic ion b. polyatomic ion chinary compound d. polyatomic compound

Which factor impacts the possible number of ways in which different atoms can be put together?

How many particles are in 1 mole of a substance?

Initially you dissolved all, or most, of the p-aminobenzoic acid in ethanol. then you slowly added sulfuric acid. as you did this, a large amount of white solid formed. during the course of the reaction, that white solid dissolved.