What evidence is there for continental drifft?

What is a scientific claim

How many moles are in 157 L of CH4 at STP

What fraction of the lactic acid/lactate mixture is lactic acid?

Elaborate what knowing that carbon-14 has an atomic number of 6 tells us about the atom. A) Carbon-14 contains 6 baryons, 7 prions, and 8 neutrons. B) Carbon-14 contains 7 electrons, 7 protons, and 7 quarks.

what is the volume in liters of 76 grams of fluorine (f2) at a temperature of 0 celcius and 101.3 kilopascals?

Arrange the elements in order of increasing atomic radius Mg Ba F S

Based on the enthalpy changes given for the reactions, which reactions are endothermic? (check all that apply) 2H2O → 2H2 + O2, ΔH = 484 kJ C + O2 → CO2, ΔH = - 394 kJ H2 + Br2 → 2HBr, ΔH = - 73 kJ 2NH3 → N2 + 3H2, ΔH = 92 kJ

Which of the following is not true about performing biological investigations reading and understanding Metric system

At 29°C, Kp = 5.3 ✕ 102 atm-2 for the following reaction. N2 (g) + 3 H2 (g) equilibrium reaction arrow 2 NH3 (g) When a certain partial pressure of NH3 (g) is put into an otherwise empty rigid vessel at 29°C, equilibrium is reached when 55.

If ice is heated at constant pressure of 0.0512 ATM will it