The center of an atom is?
nucleus
what are coefficients in balancing equations
its the big number in front of each atom or chemical formula
whats the nucleus
the brain of the cell
the genetic makeup of an organism
genotype
cirrus, cumulus, stratus, nimbus
What is an atom?
the smallest part of a chemical element that can exist
what a subscript
the small number to the bottom right of an atom
chloroplast is only in which cell
plant cell
process were a single cell divides into two identical daughter cells
mitosis
layer of gases that surround earth
atmosphere
what table tells us about the atoms of elements?
periodic table
what does a chemical equation do
its telling what happens during a chemical reaction
vacuole is the what place in a cell
storage
deoxyribonucleic acid
DNA
atmosphere contains mostly what
nitrogen
what are atoms made of?
Atoms are made of protons, neutrons, and electrons.
what can not be change in balancing equations
subscript
mitochondria s the what of a cell
powerhouse
chromosome
coldest layer in the atmosphere
mesosphere
what charge is an electron
positive
whats the big number in balancing equations
coefficients
only what cell has a cell wall
plant
the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.
phenotype
it creates and controls
weather and climate