Something gathered through senses
What is Observation
How close a measurement is to the value.
What is Accuracy?
Something smaller than atomic level.
What is Subatomic
Anything that takes up space
What is matter?
How many blocks are in the periodic table
What is 4 blocks?
A testable solution to a problem
What is a Hypothesis?
How close a series of measurements are to each other.
What is Precision.
Positively charged particle
What is protons.
Definite shape and volume.
What is solids
Element that finishes a row or energy level.
What is noble gas?
A variable that is changed
What is Independent Variable.
A zero that always counts.
What is Captive zero?
Negatively charged neutrons.
What is electrons?
Definite volume and takes up container
What is liquid.
1s2 2s2 2p4
What is oxygen
Outcome or results of an experiment.
What is Data?
Has an infinite amount of significant numbers.
What is exact numbers?
Measurement used to measure mass of atoms.
What is amu?
Matter that has lots of energy and moves freely?
What is gas?
1s2 2s2 2p3
what is nitrogen
A variable that is not tested.
What is Control Variable?
How many Sig figs does 15.30 have?
What is 4 Sig figs?
particles that make up amu.
What is neutrons and electrons?
Matter with slow moving and tight packed molecules.
What is Solids?
1s2 2s2 2p6 3s1
what is Sodium?