Which of the following only takes into account direction and time? Question 18 options: velocity acceleration displacement speed

Which is the correct electron configuration for Argon (Ar) ? a. 1s22s22p63s23p2 b. 1s22s22p63s23p6 c. 1s22s22p63s23p44s2 d. 1s22s22p63s23p64s2

How does sediment form?

Which statements indicate what the fossil record suggests about evolution on Earth? Check all that apply. Humans have only recently existed on Earth. Organisms originally lived only in Earth's water. Life on Earth started when water formed on Earth.

The volume of a sample of a gas at 273 c is 200.0 l. if the volume is decreased to 100.0 l at constant pressure, what will be the new temperature of the gas?

How many moles and atoms of sodium are in the recommended daily allowance?

Which element could chlorine bond with to form an ionic compound? helium oxygen fluorine sodium

A scientist conducted one trial experiment and got unexpected results. how can the scientist increase confidence in the results

A board measures 212 inches. How many feet is this?

Is neutralizing a base a chemical property

Polarity of a molecule depends on the polarity of individual bonds in that molecule. a. True b. False