A alkaline earth metal is an element is groups 3-12 of the periodic table true or false?

How many grams of mgcl2 are contained in 500 grams of a 1.0% solution

GarryVolchara [31]

1. Julie had saved 105 coins from her daily allowance. If the coins consist of 5-peso coins and 10-peso coins amounting to ₱950, how many of each kind of coin did she have?

5 0

2 years ago

Write the complete chemical equations for production of pentanol from pentene

ollegr [7]

Answer:

hope this helped :( got this from my friend a long time ago but still not sure if it's really correct this

3 0

1 year ago

Write the electron configuration (ground and excited states) for element with atomic number 16 ?

Talja [164]

2, 8,6 because it has to be in a configuration of 2,8,8

3 0

3 years ago

Which SI unit would be most appropriate for expressing the mass of this animal

Ede4ka [16]

Answer:

Kilograms, I think.

Explanation:

8 0

2 years ago

To find the number of atoms look at the number known as the________. Please help.

Rufina [12.5K]

Answer:

molar mass or AMU

Explanation:

4 0

2 years ago