Science Flashcard

Front

What is the electron configuration of Strontium (Sr)?

Back

[Kr]5s²

Front

What group, period, and block does Strontium belong to?

Back

Group = 2, Period = 5, Block = S

Front

How many significant figures are in the number 34.6209?

Back

6

Front

How many significant figures are in the number 0.003048?

Back

4

Front

How many significant figures are in the number 5010.0?

Back

5

Front

Convert 702.0 g to scientific notation.

Back

7.020 × 10^2

Front

What is the result of the equation 34.683 + 58.930 + 68.35112 using the correct number of significant figures?

Back

161.964

Front

What does the Heisenberg uncertainty principle state?

Back

It is impossible to simultaneously know the precise position and velocity of a particle.

Front

What is the definition of significant figures?

Back

Significant figures are the digits in a number that contribute to its precision.

Front

What is scientific notation?

Back

A way of expressing numbers as a product of a coefficient and a power of 10.