When you heat a sample of a solid, the particles that make up the solid: * 0/1

get bigger

lose mass

move faster

slow down

Which of the following reagents is an environmental toxin? Select all answers that apply. a. hydrazine sodium b. hydrosulfite triethylene c. glycol triethylene d. glycol 3-nitrophthalic acid e. hydrogen peroxide

Handing out brainliest to the correct answer! Orbitals are defined by which of the following? (a) composition (b) energy level (c) number of electrons (d) spin direction

Why is silver chloride is an ionic compound

Given: K = °C + 273.15 What is the temperature of the flame in degrees Celsius? You measure the flame of a candle and get a reading of 1,376.06 K. This valuelis equal to °c

Which of the following is a good reducing agent: A) Mn⁺² B) Cu C) Cu⁺² D) Mn⁺⁷ Which of the following is a good reducing agent: A) Fe B) Fe⁺² C) Mn⁺² D) Cr⁺³

How many moles of nitrogen gas are in a 10.0 L container at STP? a. 0.45 moles b. 22.4 moles c. 10.0 moles d. 6.02 x 1023 moles

In your own words, explain John Martin s theory about iron dumping.

List four common signs that a chemical reaction has occurred.

How does water evaporate from: (different things)

The molar mass of NH3 is 17.03 g/mol. The molar mass of H2 is 2.0158 g/mol. In a particular reaction, 0.575 g of NH3 forms. What is the mass, in grams, of H2 that must have reacted, to the correct number of significant figures?