March 2021

What features help orchids survive?

What features help orchids survive?

What features help orchids survive? Orchids have some unique features which help them in the evolutionary race. They produce masses of pollen (which improves the chances of pollination), very light seeds (which makes them...

Is there only one kind of chlorophyll?

Is there only one kind of chlorophyll?

Is there only one kind of chlorophyll? There are several kinds of chlorophyll, the most important being chlorophyll “a”. All plants, algae, and cyanobacteria which photosynthesize contain chlorophyll “a”. A second kind of chlorophyll...

What is MnS2 chemistry?

What is MnS2 chemistry?

What is MnS2 chemistry? Manganese(4+) disulfide | MnS2 | ChemSpider. What is the charge on MnS2? 3.1Computed Properties Property Name Property Value Reference Heavy Atom Count 3 Computed by PubChem Formal Charge -4 Computed...

How many orbitals does francium have?

How many orbitals does francium have?

How many orbitals does francium have? Data Zone Classification: Francium is an alkali metal Electrons: 87 Protons: 87 Neutrons in most abundant isotope: 136 Electron shells: 2,8,18,32,18,8,1 What is the electron configuration for francium...

What period is helium in?

What period is helium in?

What period is helium in? period 1 Can I buy helium to fill balloons? Standard size latex filled helium balloons stay afloat for approx 8 – 12 hours, whereas helium filled balloons float for...