Which of the following does the arthropod class Arachnida NOT include?

ticks

scorpions

spiders

none of the above

What do I do if I am hopelessly crushing on someone and I know for a fact that they used to like me ... But probably not anymore? I'm just curious for responses lol.

A substance is tested with litmus paper. the blue litmus paper remains blue while the red litmus paper remains red. what can you conclude about the substance?

What volume does 0.87mol of H2O (g) occupy 36.2oC and 1.25 atm? A 2.06L B 17.6L C 37.1L D 317L

If 6.5 L of water is added to 4.5 L of a 2.8 M Ca (OH) 2 solution, what is the molarity of the new solution?

Calculate the atomic radius, in nm, of the BCC Metal above utilizing the density and the atomic weight provided by examination booklet - Write your answer with 4 significant figures: potassium

Which bond or interaction would be most difficult to disrupt when compounds are placed into water?

Which of the following is the correct name for the compound hgs? mercury sulfide mercury (i) sulfide mercury (ii) sulfide mercury monosulfide?

Which of these has the most impact on the apparent brightness of a star seen from Earth? Gravitational pull, temperature of star, distance from earth, earths orbital pattern

What are 6 abiotic factos from finding nemo?

Which of the following is an element? a. carbon monoxide gas (co) b. magnesium chloride salt (mgcl) c. hydrochloric acid (hcl) d. zinc metal (zn)