Quiz_________________?
250 grams -
Answer✅
A chemist places 250 grams of liquid water into a beaker. The volume of the liquid water is
250 milliliters. The chemist then freezes the water. After it is frozen, the ice has a volume of
273 milliliters.
What is the mass of the ice?
250 grams
Between 250 grams and 273 grams
273 grams
More than 250 grams
Quiz_________________?
505 g -
Answer✅
A beaker contains 500 g of liquid water. An ice cube with a mass of 5 g is added to the
water in the beaker.
1
, How many grams of liquid water are in the beaker when the ice has melted?
Less than 500 g
500 g
505 g
More than 505 g
Quiz_________________?
A cold front moved through the area. -
Answer✅
A gardener is working in a garden on a hot, humid day. Suddenly, clouds begin to form.
Within a few hours, gusty winds and a thunderstorm are passing through the area. After the
storms pass, the weather is clear and much cooler.
What caused this change in weather?
A high pressure system rested over the area.
A low pressure system rested over the area.
A cold front moved through the area.
A warm front moved through the area.
Quiz_________________?
A day when a high pressure system rests over the area -
Answer✅
A hiker needs to select a day for a hike. The hiker examines weather forecasts for the next
several days.
2
, Which day should the hike be planned for, if the hiker wants to hike on a clear day with no
clouds?
A day when a high pressure system rests over the area
A day when a low pressure system rests over the area
A day when a warm front moves through
A day when a cold front moves through
Quiz_________________?
A substance with sodium atoms bonded to chlorine atoms -
Answer✅
Which example describes a compound?
A substance with only iron atoms
A substance with sodium atoms bonded to chlorine atoms
A substance with fluorine and nitrogen atoms that are not bonded together
A substance with iron and aluminum atoms that are not bonded to each other
Quiz_________________?
After heat and pressure -
Answer✅
Where is metamorphic rock found in the rock cycle?
After erosion and deposition
After folding and cracking
After heat and pressure
After melting and cooling
3