2 years ago

A rod made up of a single element is used to heat water using electricity. To which group does this element probably belong to?

Chemistry

1 answer:

Maru [420]2 years ago

7 0

Answer:

<h2>the answer will be option no b </h2><h2>PLSS MARK ME AS BRAINLIEST </h2>

You might be interested in

It is said that hclo4 is a strong acid, whereas hclo2 is a weak acid. what does this mean in terms of the extent to which the tw

spin [16.1K]

A strong acid ionizes completely in aqueous solution just like Hclo4
HClO4(l) + H2O(l) ------>H3O+(aq) + ClO4-(aq)

but a weak doesn't ionize completely in water
HClO2 + H2O ⇌ H3O+ + ClO2-

8 0

2 years ago

State whether the error introduced by each of the following problems would result in a high or a low value for the Cu recovery o

vampirchik [111]

Answer:

Low value for copper recovery

Explanation:

The percentage recovery is obtained from;

Percent recovery = amount of substance you actually collected / amount of substance you were supposed to collect × 100

Note that the fact that some of the copper nitrate solution splashed out of the beaker means that some amount copper has been lost from the system. This loss of copper leads to a lower value of copper recovered from solution.

5 0

2 years ago

1) What is the name of the following Covalent Compound:<br> N2O6

Mars2501 [29]

Iconic +covalent is the answer to this

8 0

2 years ago

Adding luminol to water creates a physical or chemical change

faust18 [17]

Answer: chemical

not 100% sure

7 0

3 years ago