Iron-containing minerals in rocks may combine with water and air to create rust. This is an example of A. chemical weathering
B. mechanical weathering
C. abrasion
D. exfoliation

Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.

What two categories of toxins were present in the air at dish, texas as a result of the gas pipelines that pass through the area

How to draw a diagram to represent a calcium metal lattice?