A mixture whoose parts are the same throughout

Identify the reaction type shown and describe the clues that were used to identify it. Fe2O3 + 2SiO2 → Fe2Si2O7

Which of the following is not a common property or characteristic of an acid? A. Reacts with active metals to produce hydrogen gas B. Slippery feel C. Sour taste D. Reacts with a base to produce a salt

What are the correct coefficients for the reaction below: AlCl3 + NaOH - -> Al (OH) 3 + NaCl a) 3, 1, 1, 1 b) 3, 1, 3, 1 c) 1, 3, 1, 3 d) 1, 1, 1, 3 e) 1, 3, 3, 1

Which electromagnetic waves have the hugest energy? A: Gamma rays B: light waves C: radio waves D: X-Rays

Scientists estimate Earth's age to be 4.6 billion years. Samarium has a half-life of approximately 106 billion years.

What is a scientific explanation for a range of hypotheses and observations supported by testing

A chemical reaction involves the rearrangement of atoms to form new molecules. During a chemical reaction, however, atoms are neither created nor destroyed. Which of the following is true about the atoms involved in a chemical reaction? A.

What is the new concentration, after diluting 300 mL of a 1.5 M LiCl solution to 1L

The answer that he gave was wrong

In which orbital does an electron in a bromine atom experience the smallest?