A nickle is about 2 millimeters thick, or 2/1000 of a meter. how many nanometers is this?

Which term indicates changes in large areas of rock due to the intense heat and pressure generated by overlying rock layers?

Why does the glass of water weigh less after the pill has dissolved? Why does the glass of water weigh less after the pill has dissolved? Nitrogen dioxide gas will be generated and released as the anti-acid pill dissolves.

Which mineral is a nonsilicate? a. halite b. mica c. feldspar d. quartz?

Science A. is truth B. attempts to answer questions we have based on our observations C. is the answer to all questions D. relies heavily on beliefs and opinion

How reactive is an atom of Sodium (Na) and why? Sodium (Na) is not very reactive because it does not have a full valence shell. Sodium (Na) is not very reactive because it can only bond with Chlorine (Cl) to become salt.

Which of the following systems (i. e., pair of metals) would you expect to exhibit complete solid solubility? Cr-V Mg-Zn Al-Zr

2 How 12.6 Sn + 2 HF - Snf a + H₂ many moles of tin (11) Fluoride will be produced grams of hydrogen fluoride react? if

Select the type of energy involved in each step. You turn on the burner of a gas stove. a) chemical b) thermal c) mechanical d) electrical The gas ignites. a) chemical b) thermal c) mechanical d) electrical The gas warms the water in the pan.

What volume of 0.500 M AgNO3 are needed to react with 100. mL of 0.400 M K2CrO4? 2 AgNO3 (aq) + K2CrO4 (aq) ➔ Ag2CrO4 (s) + 2 KNO3 (aq)

Why can gases and liquids both transmit heat by convection? a. Their particles are free to move away from each other b. They both have a fixed volume c. They both contain charged particles d. Their particles both vibrate around fixed positions