It can block light. Please mark Brainliest!!!
Answer would be C, Physical Change, it's similar to crumpling up a piece of paper
Answer:
brainliest answer
I believe this is correct
Explanation:
CaBr2+Na2Co3》CaCo3+2NaBr
The double-replacement reaction generally takes the form of AB + CD → AD + CB where A and C are positively-charged cations, while B and D are negatively-charged anions.
Freezing point, boiling point, melting point, smell, attraction or repulsion to magnets, colour change, and many more examples.
Answer:
Atomic radi for Cs=298 Pico mter (pm)
Atomic radi for Cs+ =167 Pico mter (pm)
Explanation:
Cations are always smaller than the neutral atom
