What is chemistry?
The study of matter and its interactions
What is Chemistry?
This has weight and takes up space
What is matter?
Element used to fill balloons and makes your voice sound funny
What is Helium?
Name the chemical formula of table salt
NaCl
The smallest unit of matter
What is the atom?
Name the 3 most common states of matter
What is Solid, Liquid and Gas?
Element used for nuclear reactions
What is Uranium?
The basic structural, functional, and biological unit of all known living organisms
What is the cell?
The branch of chemistry that studies chemical processes in living organisms
What is biochemistry?
State of matter in which particles are very compact
What is solid?
The electronic configuration of this element is 1s1
What is Hydrogen?
True or False. All chemical reactions are reversible.
False.
Branch of chemistry that studies carbon compounds
True or False. There are 5 states of matter
Element of the periodic table that has an atomic mass of 16 g/mol.
What is Oxygen?
What is the temperature unit of the SI? (International system)
What are Kelvin (K)?
Name one famous chemist
Who is...Marie Curie, Antoine Lavoisier, Mendeleev?
Name one element of the periodic table that has 8 valence electrons.
What is... Xenon, Argon, Neon, Kripton, Radon?
This metal is often used in thermometers, it is toxic and also liquid at room temperature.
What is Mercury?
Name at least 2 of the 4 chemical bases that make up DNA.
Adenine, Guanine, Cytosine, Thymine.