a type of chemical reaction in which the oxidation states of atoms are changed
a tabular display of the chemical elements, which are arranged by atomic number, electron configuration, and recurring chemical properties
what is periodic table?
Estimated year we might no longer have water
What is 2040?
the third planet from the sun
what is earth
the most unbothered kardashian
who is kendall?
the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
what is photosynthesis?
field of science that shares the same definition as chemistry
what is physics?
rainfall made sufficiently acidic by atmospheric pollution
what is acid rain?
a known planet that is not part of our system
what is pluto?
kids show starring a young bilingual(spanish and english) little girl
who is dora?
the change in the characteristics of a species over several generations and relies on the process of natural selection.
what is evolution?
non-silver medal
what is gold?
what is copper?
a natural process that warms the Earth's surface. When the Sun's energy reaches the Earth's atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases.
what is greenhouse effect?
a planet that can somewhat support life other than earth
What is Mars?
the best presidential candidate
who is anybody but trump?
the ability or tendency of the body or a cell to seek and maintain a condition of equilibrium
what is homeostasis?
What is Alchemy?
every time an ecosystem experiences a reduction in the number of species that live in it
what is loss of biodiversity?
the name of our galaxy
what is milkyway?
the person who created this
who is Nataly?
the father of biology
who is Aristotle?
100% of people die if they do not inhale this gas
What is Oxygen?
two categories that we can divide our resources into
what is nonrenewable and renewable resources?
the way the planets rotate
What is counter-clockwise?
What is the same way?
the best science teacher
who is mrs.mukherjee?