Atoms
What is the formula for the maximum number of electrons in a shell?
2n2
N represents the number of a shell
What is the general form of a chemical equation?
Reactants -> Products
What does DNA stand for?
Deoxyribonucleic Acid
What is the position in the periodic table of the element Silicon with the electron configuration 2,8,4?
Period 3, Group 14
What is an aqueous solution?
Dissolved in water
What type of cell division produces autosomes with the diploid number of chromosomes?
Mitosis
Name two forms of carbon that are lattice structures.
Diamond and graphite
Are anions negative or positive?
They are negative because they have gained electrons?
What is the difference between a phenotype and a genotype?
A phenotype is the observable characteristics, while the genotype is the genetic information carried by an individual
What is the group number of halogens?
Group 17
Is oxidation the loss or gain of electrons.
OILRIG, therefore, oxidation is loss
Straight hair is a dominant gene.
What is the chance of a heterozygous male with straight hair and a female who is homozygous for curly hair having a child with curly hair?
50% chance
How was Mendeleev's table organised?
Horizontally by atomic mass and vertically by properties
Equation for Photosynthesis?
Carbon Dioxide + Water -> Glucose + Oxygen
Colour-blindness is carried on the X chromosome.
What is the likelihood of a colourblind father and a carrier mother (heterozygous) having a child with colour-blindness?
50% chance