A teacher's assistant made all of the statements below in class, but as a good chemistry student, you know they are not all correct. Select all statements that are false.
Select one or more:
a. Strontium is an alkaline earth metal.
b. Tungsten is an inner transition metal.
c. The chemical symbol for iron is Ir.
d. Zinc is in period three.
e. Neutral phosphorus has five outer shell electrons.
f. Sodium reacts more violently than lithium.
g. Sulfur and chlorine have the same number of valence electrons.
h. Manganese has 25 protons.
i. All actinides are radioactive.
j. Magnesium is more reactive than sodium
Ok. Valence electrons of elements in period 5 have more energy than those in period 4.
1. Valence electrons of elements in period 2 are usually in energy level 2.
m. Periods are horizontal rows on the periodic table.
n. Valence electrons are farther away from the nucleus in aluminum than they are in Indium.

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

Microtubular fibers that assist in the movement of chromosomes during nuclear division in conjunction with proteins, makes up the small and large organelle pieces that assemble prior to translation three-base nucleotide sequence that can complementarily pair with the functional transcript, allowing a particular material to be brought to a ribosome particular time in the cell cycle when the cell’s systems determine if the cellular conditions are appropriate to continue through the cycle time in the cell’s cycle when proteins are made and organelles are duplicated enzyme that allows proper nucleotide bonding during transcription specific dna sequence which will initiate gene transcription division of the cell’s cytoplasm specific bond that forms between two amino acids when a carboxyl group binds to a amino group three-base sequence that does not code for a particular amino acid a paired organelle which facilitates the formation of movement microtubules time in the cell’s cycle when the microtubular structures exert an equal pressure on the cell’s genetic material

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal