Answer:
Group and Periods of the Periodic Table of Elements. The three major groups on the Periodic Table are the metals, nonmetals and metalloids. Elements within each group have similar physical and chemical properties.
Answer:
The Lambda-CDM model contains a cosmological constant, denoted by a lambda (λ), which is associated with dark energy and <u>cold dark matter</u>.
^Also works for Plato users.
This is a statement not a question .
The answer is 1.52.
N = C (speed of light) / actual speed
n = index of refraction
Heat makes things expand, so in hot water the ballon will get bigger
